‘Grave national security concern': CCP member charged with smuggling highly destructive biological pathogen into the US
Two Chinese researchers, including a 'loyal member' of the Chinese Communist Party, have been charged with conspiracy and making false statements after they allegedly smuggled a dangerous biological pathogen into the United States.
Yunqing Jian, 33, and her boyfriend Zunyong Liu, 34, who are both citizens of China, were charged with conspiracy, smuggling goods into the United States, false statements, and visa fraud.
Jian attempted to smuggle a fungus named Fusarium graminearum, which is considered a 'agroterrorism agent', in order to conduct research on it at the laboratory at the University of Michigan, where she works.
According to the criminal complaint, officers examined Liu's bag in 2024 at Detroit Metropolitan Airport and found a "wad of tissues" which were crumpled and containing a round piece of filter paper with a series of circles drawn on it and four clear plastic baggies.
The complaint said Liu initially stated he did not know what the materials were and that someone must have planted them in his bag.
"After further questioning, Liu acknowledged that the materials were different strains of the pathogen Fusarium graminearum ... (and) stated that he planned to clone the different strains of Fusarium graminearum contained on the filter paper and make more samples if the experiments on the reddish plant material failed," the complaint continued.
The complaint said Liu's girlfriend, Jian, had received money from the Chinese Communist Party government to conduct post-doctoral work which included "research on a particular biological pathogen that can cause devasting (sic) diseases in crops".
United States Attorney Jerome F. Gorgon, Jr. said the alleged actions by the two Chinese nationals was of the 'gravest national security concerns'.
FBI Director Kash Patel said in a statement the fungus causes a disease called "head blight," which attacks wheat, barley, maize, and rice, causing significant health issues in both humans and livestock.
'It is responsible for billions of dollars in economic losses worldwide each year,' Patel wrote.
Patel said Jian's boyfriend was also charged, but initially 'lied' to authorities before admitting his part in the scheme.
The FBI Director said Liu, who works at a Chinese university where he conducts research on the same pathogen, wanted to work alongside Jian in Michigan.
'This case is a sobering reminder that the CCP is working around the clock to deploy operatives and researchers to infiltrate American institutions and target our food supply, which would have grave consequences... putting American lives and our economy at serious risk,' Patel said.
'Your FBI will continue working tirelessly to be on guard against it. Justice will be done.'
Special Agent in Charge of the FBI Detroit Field Office Cheyvoryea Gibson said the federal charges against the Chinese pair signified a 'crucial advancement' to safeguard Americans.
'These individuals exploited their access to laboratory facilities at a local university to engage in the smuggling of biological pathogens, an act that posed an imminent threat to public safety,' he said.
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4 hours ago
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China shows coast guard capability to Pacific nations
China is taking further steps towards high seas boarding of fishing boats in the Pacific for the first time, risking tensions with Taiwanese fleets and US Coast Guard vessels that ply the region, Pacific Islands officials say. The Chinese Coast Guard demonstrated the capabilities of one of its largest ships, used to enforce maritime law in the Taiwan Strait, to Pacific Island ministers last week. It is also actively involved in debates on the rules of high seas boarding, according to documents and interviews with Pacific fisheries officials. The fisheries officials said it was anticipated China will soon begin patrols in a "crowded" fisheries surveillance space. "Hosting the leaders, demonstrating their capabilities in terms of maritime operations, those kind of things are indications they want to step into that space," said Allan Rahari, director of fisheries operations for the Forum Fisheries Agency, told Reuters. The agency runs enforcement against illegal fishing for a group of 18 Pacific Island countries, with assistance from navy and air force patrols by Australia, the United States, France and New Zealand. The biggest fishing fleets in the Pacific, attracting the most infringement notices by inspectors, are Chinese and Taiwanese. But China is also the largest fisheries partner to some Pacific Island countries, and Rahari said agreements for Chinese coast guard patrols in coastal waters could be struck under security deals with these countries. China registered 26 coast guard vessels with the Western & Central Pacific Fisheries Commission (WCPFC) in 2024 for high seas boarding and inspections in a vast region where the US and Australia have the biggest inspection fleets. The commission has not received a notification from China that it has conducted any inspection, but Chinese officials have become active in debate over the rules on boardings, WCPFC executive director Rhea Moss-Christian told Reuters. China last year called for a review of the guidelines, and in March, Chinese officials attended a video meeting about an Australian-led effort to strengthen voluntary rules, she said. WCPFC inspectors in international waters need to gain permission for each inspection from the suspected vessel's flag state before boarding. Rahari said it could be "very complicated" diplomatically if a Chinese coast guard vessel sought to board a Taiwanese fishing boat. Beijing does not recognise Taiwan as a separate country. Chinese officials and the Chinese Coast Guard did not respond to Reuters requests for comment. Australia declined to comment, while Taiwan and the US Coast Guard did not respond to requests for comment. Papua New Guinea (PNG) foreign minister Justin Tkatchenko said 10 Pacific Island ministers saw the Chinese coast guard demonstrate a maritime emergency drill, but told Reuters they did not discuss Pacific patrols. PNG is negotiating a new defence treaty with Australia, and struck a 2023 security deal with the United States allowing the US Coast Guard to patrol PNG's 2.7 million square kilometre exclusive economic zone. Fiji said it had approved a new maritime security agreement with Australia this week. Under a security treaty struck in December, Nauru must notify Australia before the Chinese navy comes to port. The US Coast Guard has maritime law enforcement agreements with a dozen Pacific Island nations allowing it to enter nations' exclusive economic zones, and increased its patrols last year. "The key considerations for China is stepping into that space without stepping on other partners toes, because that will then create conflicts within the region and that is something we don't want," Rahari said. China is taking further steps towards high seas boarding of fishing boats in the Pacific for the first time, risking tensions with Taiwanese fleets and US Coast Guard vessels that ply the region, Pacific Islands officials say. The Chinese Coast Guard demonstrated the capabilities of one of its largest ships, used to enforce maritime law in the Taiwan Strait, to Pacific Island ministers last week. It is also actively involved in debates on the rules of high seas boarding, according to documents and interviews with Pacific fisheries officials. The fisheries officials said it was anticipated China will soon begin patrols in a "crowded" fisheries surveillance space. "Hosting the leaders, demonstrating their capabilities in terms of maritime operations, those kind of things are indications they want to step into that space," said Allan Rahari, director of fisheries operations for the Forum Fisheries Agency, told Reuters. The agency runs enforcement against illegal fishing for a group of 18 Pacific Island countries, with assistance from navy and air force patrols by Australia, the United States, France and New Zealand. The biggest fishing fleets in the Pacific, attracting the most infringement notices by inspectors, are Chinese and Taiwanese. But China is also the largest fisheries partner to some Pacific Island countries, and Rahari said agreements for Chinese coast guard patrols in coastal waters could be struck under security deals with these countries. China registered 26 coast guard vessels with the Western & Central Pacific Fisheries Commission (WCPFC) in 2024 for high seas boarding and inspections in a vast region where the US and Australia have the biggest inspection fleets. The commission has not received a notification from China that it has conducted any inspection, but Chinese officials have become active in debate over the rules on boardings, WCPFC executive director Rhea Moss-Christian told Reuters. China last year called for a review of the guidelines, and in March, Chinese officials attended a video meeting about an Australian-led effort to strengthen voluntary rules, she said. WCPFC inspectors in international waters need to gain permission for each inspection from the suspected vessel's flag state before boarding. Rahari said it could be "very complicated" diplomatically if a Chinese coast guard vessel sought to board a Taiwanese fishing boat. Beijing does not recognise Taiwan as a separate country. Chinese officials and the Chinese Coast Guard did not respond to Reuters requests for comment. Australia declined to comment, while Taiwan and the US Coast Guard did not respond to requests for comment. Papua New Guinea (PNG) foreign minister Justin Tkatchenko said 10 Pacific Island ministers saw the Chinese coast guard demonstrate a maritime emergency drill, but told Reuters they did not discuss Pacific patrols. PNG is negotiating a new defence treaty with Australia, and struck a 2023 security deal with the United States allowing the US Coast Guard to patrol PNG's 2.7 million square kilometre exclusive economic zone. Fiji said it had approved a new maritime security agreement with Australia this week. Under a security treaty struck in December, Nauru must notify Australia before the Chinese navy comes to port. The US Coast Guard has maritime law enforcement agreements with a dozen Pacific Island nations allowing it to enter nations' exclusive economic zones, and increased its patrols last year. "The key considerations for China is stepping into that space without stepping on other partners toes, because that will then create conflicts within the region and that is something we don't want," Rahari said. China is taking further steps towards high seas boarding of fishing boats in the Pacific for the first time, risking tensions with Taiwanese fleets and US Coast Guard vessels that ply the region, Pacific Islands officials say. The Chinese Coast Guard demonstrated the capabilities of one of its largest ships, used to enforce maritime law in the Taiwan Strait, to Pacific Island ministers last week. It is also actively involved in debates on the rules of high seas boarding, according to documents and interviews with Pacific fisheries officials. The fisheries officials said it was anticipated China will soon begin patrols in a "crowded" fisheries surveillance space. "Hosting the leaders, demonstrating their capabilities in terms of maritime operations, those kind of things are indications they want to step into that space," said Allan Rahari, director of fisheries operations for the Forum Fisheries Agency, told Reuters. The agency runs enforcement against illegal fishing for a group of 18 Pacific Island countries, with assistance from navy and air force patrols by Australia, the United States, France and New Zealand. The biggest fishing fleets in the Pacific, attracting the most infringement notices by inspectors, are Chinese and Taiwanese. But China is also the largest fisheries partner to some Pacific Island countries, and Rahari said agreements for Chinese coast guard patrols in coastal waters could be struck under security deals with these countries. China registered 26 coast guard vessels with the Western & Central Pacific Fisheries Commission (WCPFC) in 2024 for high seas boarding and inspections in a vast region where the US and Australia have the biggest inspection fleets. The commission has not received a notification from China that it has conducted any inspection, but Chinese officials have become active in debate over the rules on boardings, WCPFC executive director Rhea Moss-Christian told Reuters. China last year called for a review of the guidelines, and in March, Chinese officials attended a video meeting about an Australian-led effort to strengthen voluntary rules, she said. WCPFC inspectors in international waters need to gain permission for each inspection from the suspected vessel's flag state before boarding. Rahari said it could be "very complicated" diplomatically if a Chinese coast guard vessel sought to board a Taiwanese fishing boat. Beijing does not recognise Taiwan as a separate country. Chinese officials and the Chinese Coast Guard did not respond to Reuters requests for comment. Australia declined to comment, while Taiwan and the US Coast Guard did not respond to requests for comment. Papua New Guinea (PNG) foreign minister Justin Tkatchenko said 10 Pacific Island ministers saw the Chinese coast guard demonstrate a maritime emergency drill, but told Reuters they did not discuss Pacific patrols. PNG is negotiating a new defence treaty with Australia, and struck a 2023 security deal with the United States allowing the US Coast Guard to patrol PNG's 2.7 million square kilometre exclusive economic zone. Fiji said it had approved a new maritime security agreement with Australia this week. Under a security treaty struck in December, Nauru must notify Australia before the Chinese navy comes to port. The US Coast Guard has maritime law enforcement agreements with a dozen Pacific Island nations allowing it to enter nations' exclusive economic zones, and increased its patrols last year. "The key considerations for China is stepping into that space without stepping on other partners toes, because that will then create conflicts within the region and that is something we don't want," Rahari said. China is taking further steps towards high seas boarding of fishing boats in the Pacific for the first time, risking tensions with Taiwanese fleets and US Coast Guard vessels that ply the region, Pacific Islands officials say. The Chinese Coast Guard demonstrated the capabilities of one of its largest ships, used to enforce maritime law in the Taiwan Strait, to Pacific Island ministers last week. It is also actively involved in debates on the rules of high seas boarding, according to documents and interviews with Pacific fisheries officials. The fisheries officials said it was anticipated China will soon begin patrols in a "crowded" fisheries surveillance space. "Hosting the leaders, demonstrating their capabilities in terms of maritime operations, those kind of things are indications they want to step into that space," said Allan Rahari, director of fisheries operations for the Forum Fisheries Agency, told Reuters. The agency runs enforcement against illegal fishing for a group of 18 Pacific Island countries, with assistance from navy and air force patrols by Australia, the United States, France and New Zealand. The biggest fishing fleets in the Pacific, attracting the most infringement notices by inspectors, are Chinese and Taiwanese. But China is also the largest fisheries partner to some Pacific Island countries, and Rahari said agreements for Chinese coast guard patrols in coastal waters could be struck under security deals with these countries. China registered 26 coast guard vessels with the Western & Central Pacific Fisheries Commission (WCPFC) in 2024 for high seas boarding and inspections in a vast region where the US and Australia have the biggest inspection fleets. The commission has not received a notification from China that it has conducted any inspection, but Chinese officials have become active in debate over the rules on boardings, WCPFC executive director Rhea Moss-Christian told Reuters. China last year called for a review of the guidelines, and in March, Chinese officials attended a video meeting about an Australian-led effort to strengthen voluntary rules, she said. WCPFC inspectors in international waters need to gain permission for each inspection from the suspected vessel's flag state before boarding. Rahari said it could be "very complicated" diplomatically if a Chinese coast guard vessel sought to board a Taiwanese fishing boat. Beijing does not recognise Taiwan as a separate country. Chinese officials and the Chinese Coast Guard did not respond to Reuters requests for comment. Australia declined to comment, while Taiwan and the US Coast Guard did not respond to requests for comment. Papua New Guinea (PNG) foreign minister Justin Tkatchenko said 10 Pacific Island ministers saw the Chinese coast guard demonstrate a maritime emergency drill, but told Reuters they did not discuss Pacific patrols. PNG is negotiating a new defence treaty with Australia, and struck a 2023 security deal with the United States allowing the US Coast Guard to patrol PNG's 2.7 million square kilometre exclusive economic zone. Fiji said it had approved a new maritime security agreement with Australia this week. Under a security treaty struck in December, Nauru must notify Australia before the Chinese navy comes to port. The US Coast Guard has maritime law enforcement agreements with a dozen Pacific Island nations allowing it to enter nations' exclusive economic zones, and increased its patrols last year. "The key considerations for China is stepping into that space without stepping on other partners toes, because that will then create conflicts within the region and that is something we don't want," Rahari said.


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7 hours ago
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HK activist charged under China-imposed security law
Hong Kong authorities have once again arrested pro-democracy activist Joshua Wong and charged him with conspiracy to collude with a foreign country under a Beijing-imposed national security law. Wong, 28, was originally set to be released in January 2027 from a 56-month jail sentence he is serving under the same law for conspiracy to commit subversion after he participated in an unofficial primary election. Taken to the West Kowloon magistrates' courts, Wong faced a new charge of conspiracy to collude with a foreign country or with external elements to endanger national security. The former student pro-democracy activist, who wore a blue shirt and appeared noticeably thinner than before, replied, "Understand," when the clerk read out the charge and details of the offence. Wong did not apply for bail, and the case was adjourned to August 8. Before returning to custody, he waved, shrugged, and shook his head in the direction of the public gallery. In a statement, Hong Kong's national security police said they had arrested a 28-year-old man on suspicion of the offence, as well as for "dealing with property known or believed to represent proceeds of an indictable offence". A charge sheet seen by Reuters accuses Wong of having conspired with exiled activist Nathan Law and others to ask foreign countries, institutions, organisations, or individuals outside China to impose sanctions or blockades. Such actions against Hong Kong or China, along with other hostile activities targeting them, took place in 2020, between July 1 and November 23, it added. The National Security Law, which punishes offences such as acts of subversion, collusion with foreign forces, and terrorism, with terms of up to life in jail, was imposed by Beijing on the former British colony in 2020. The Chinese and Hong Kong governments say the law is necessary to restore stability following anti-government protests in 2019. But some Western governments have criticised it as being used to suppress free speech and dissent. Hong Kong authorities have once again arrested pro-democracy activist Joshua Wong and charged him with conspiracy to collude with a foreign country under a Beijing-imposed national security law. Wong, 28, was originally set to be released in January 2027 from a 56-month jail sentence he is serving under the same law for conspiracy to commit subversion after he participated in an unofficial primary election. Taken to the West Kowloon magistrates' courts, Wong faced a new charge of conspiracy to collude with a foreign country or with external elements to endanger national security. The former student pro-democracy activist, who wore a blue shirt and appeared noticeably thinner than before, replied, "Understand," when the clerk read out the charge and details of the offence. Wong did not apply for bail, and the case was adjourned to August 8. Before returning to custody, he waved, shrugged, and shook his head in the direction of the public gallery. In a statement, Hong Kong's national security police said they had arrested a 28-year-old man on suspicion of the offence, as well as for "dealing with property known or believed to represent proceeds of an indictable offence". A charge sheet seen by Reuters accuses Wong of having conspired with exiled activist Nathan Law and others to ask foreign countries, institutions, organisations, or individuals outside China to impose sanctions or blockades. Such actions against Hong Kong or China, along with other hostile activities targeting them, took place in 2020, between July 1 and November 23, it added. The National Security Law, which punishes offences such as acts of subversion, collusion with foreign forces, and terrorism, with terms of up to life in jail, was imposed by Beijing on the former British colony in 2020. The Chinese and Hong Kong governments say the law is necessary to restore stability following anti-government protests in 2019. But some Western governments have criticised it as being used to suppress free speech and dissent. Hong Kong authorities have once again arrested pro-democracy activist Joshua Wong and charged him with conspiracy to collude with a foreign country under a Beijing-imposed national security law. Wong, 28, was originally set to be released in January 2027 from a 56-month jail sentence he is serving under the same law for conspiracy to commit subversion after he participated in an unofficial primary election. Taken to the West Kowloon magistrates' courts, Wong faced a new charge of conspiracy to collude with a foreign country or with external elements to endanger national security. The former student pro-democracy activist, who wore a blue shirt and appeared noticeably thinner than before, replied, "Understand," when the clerk read out the charge and details of the offence. Wong did not apply for bail, and the case was adjourned to August 8. Before returning to custody, he waved, shrugged, and shook his head in the direction of the public gallery. In a statement, Hong Kong's national security police said they had arrested a 28-year-old man on suspicion of the offence, as well as for "dealing with property known or believed to represent proceeds of an indictable offence". A charge sheet seen by Reuters accuses Wong of having conspired with exiled activist Nathan Law and others to ask foreign countries, institutions, organisations, or individuals outside China to impose sanctions or blockades. Such actions against Hong Kong or China, along with other hostile activities targeting them, took place in 2020, between July 1 and November 23, it added. The National Security Law, which punishes offences such as acts of subversion, collusion with foreign forces, and terrorism, with terms of up to life in jail, was imposed by Beijing on the former British colony in 2020. The Chinese and Hong Kong governments say the law is necessary to restore stability following anti-government protests in 2019. But some Western governments have criticised it as being used to suppress free speech and dissent. Hong Kong authorities have once again arrested pro-democracy activist Joshua Wong and charged him with conspiracy to collude with a foreign country under a Beijing-imposed national security law. Wong, 28, was originally set to be released in January 2027 from a 56-month jail sentence he is serving under the same law for conspiracy to commit subversion after he participated in an unofficial primary election. Taken to the West Kowloon magistrates' courts, Wong faced a new charge of conspiracy to collude with a foreign country or with external elements to endanger national security. The former student pro-democracy activist, who wore a blue shirt and appeared noticeably thinner than before, replied, "Understand," when the clerk read out the charge and details of the offence. Wong did not apply for bail, and the case was adjourned to August 8. Before returning to custody, he waved, shrugged, and shook his head in the direction of the public gallery. In a statement, Hong Kong's national security police said they had arrested a 28-year-old man on suspicion of the offence, as well as for "dealing with property known or believed to represent proceeds of an indictable offence". A charge sheet seen by Reuters accuses Wong of having conspired with exiled activist Nathan Law and others to ask foreign countries, institutions, organisations, or individuals outside China to impose sanctions or blockades. Such actions against Hong Kong or China, along with other hostile activities targeting them, took place in 2020, between July 1 and November 23, it added. The National Security Law, which punishes offences such as acts of subversion, collusion with foreign forces, and terrorism, with terms of up to life in jail, was imposed by Beijing on the former British colony in 2020. The Chinese and Hong Kong governments say the law is necessary to restore stability following anti-government protests in 2019. But some Western governments have criticised it as being used to suppress free speech and dissent.


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7 hours ago
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Judge blocks Trump's Harvard international students ban
A federal judge has temporarily blocked President Donald Trump from barring US entry of foreign nationals seeking to study or participate in exchange programs at Harvard University. Under a two-page temporary restraining order granted to Harvard, US District Judge Allison Burroughs on Thirsday enjoined Trump's proclamation from taking effect pending further litigation of the matter amid an escalating dispute between the Ivy League school and Republican president. The judge ruled Trump's directive prohibiting foreign nationals from entering the United States to study at Harvard for the next six months would cause "immediate and irreparable injury" before the courts have a chance to review the case. Burroughs in May had blocked Trump from implementing a separate order prohibiting Harvard from enrolling international students, who make up more than a quarter of its student body. Harvard on Thursday amended its lawsuit to challenge the new directive, claiming Trump is violating Burroughs' decision. "The Proclamation denies thousands of Harvard's students the right to come to this country to pursue their education and follow their dreams, and it denies Harvard the right to teach them. Without its international students, Harvard is not Harvard," the school said in the filing. Burroughs' order on Thursday also continued a separate temporary restraining order she issued on May 23 against the administration's restriction on international student enrolment at Harvard. Earlier on Thursday, White House spokesperson Abigail Jackson called Harvard "a hotbed of anti-American, anti-Semitic, pro-terrorist agitators," claims that the school has previously denied. "Harvard's behaviour has jeopardised the integrity of the entire US student and exchange visitor visa system and risks compromising national security. Now it must face the consequences of its actions," Jackson said in a statement. Trump cited national security concerns as justification for barring international students from entering the US to pursue studies at the Cambridge, Massachusetts-based university. Under Trump's proclamation, the suspension would initially be for six months but could be extended. Trump's order also directed the US State Department to consider revoking academic or exchange visas of any current Harvard students who meet his proclamation's criteria. In Thursday's court filing, Harvard said Trump had violated federal law by failing to back up his claims about national security. "The Proclamation does not deem the entry of an alien or class of aliens to be detrimental to the interests of the United States, because non-citizens who are impacted by the Proclamation can enter the United States — just so long as they go somewhere other than Harvard," the school said. The Trump administration has launched a multi-front attack on the nation's oldest and wealthiest university, freezing billions of dollars in grants and other funding and proposing to end its tax-exempt status, prompting a series of legal challenges. Harvard argues the administration is retaliating against it for refusing to accede to demands to control the school's governance, curriculum and the ideology of its faculty and students. A federal judge has temporarily blocked President Donald Trump from barring US entry of foreign nationals seeking to study or participate in exchange programs at Harvard University. Under a two-page temporary restraining order granted to Harvard, US District Judge Allison Burroughs on Thirsday enjoined Trump's proclamation from taking effect pending further litigation of the matter amid an escalating dispute between the Ivy League school and Republican president. The judge ruled Trump's directive prohibiting foreign nationals from entering the United States to study at Harvard for the next six months would cause "immediate and irreparable injury" before the courts have a chance to review the case. Burroughs in May had blocked Trump from implementing a separate order prohibiting Harvard from enrolling international students, who make up more than a quarter of its student body. Harvard on Thursday amended its lawsuit to challenge the new directive, claiming Trump is violating Burroughs' decision. "The Proclamation denies thousands of Harvard's students the right to come to this country to pursue their education and follow their dreams, and it denies Harvard the right to teach them. Without its international students, Harvard is not Harvard," the school said in the filing. Burroughs' order on Thursday also continued a separate temporary restraining order she issued on May 23 against the administration's restriction on international student enrolment at Harvard. Earlier on Thursday, White House spokesperson Abigail Jackson called Harvard "a hotbed of anti-American, anti-Semitic, pro-terrorist agitators," claims that the school has previously denied. "Harvard's behaviour has jeopardised the integrity of the entire US student and exchange visitor visa system and risks compromising national security. Now it must face the consequences of its actions," Jackson said in a statement. Trump cited national security concerns as justification for barring international students from entering the US to pursue studies at the Cambridge, Massachusetts-based university. Under Trump's proclamation, the suspension would initially be for six months but could be extended. Trump's order also directed the US State Department to consider revoking academic or exchange visas of any current Harvard students who meet his proclamation's criteria. In Thursday's court filing, Harvard said Trump had violated federal law by failing to back up his claims about national security. "The Proclamation does not deem the entry of an alien or class of aliens to be detrimental to the interests of the United States, because non-citizens who are impacted by the Proclamation can enter the United States — just so long as they go somewhere other than Harvard," the school said. The Trump administration has launched a multi-front attack on the nation's oldest and wealthiest university, freezing billions of dollars in grants and other funding and proposing to end its tax-exempt status, prompting a series of legal challenges. Harvard argues the administration is retaliating against it for refusing to accede to demands to control the school's governance, curriculum and the ideology of its faculty and students. A federal judge has temporarily blocked President Donald Trump from barring US entry of foreign nationals seeking to study or participate in exchange programs at Harvard University. Under a two-page temporary restraining order granted to Harvard, US District Judge Allison Burroughs on Thirsday enjoined Trump's proclamation from taking effect pending further litigation of the matter amid an escalating dispute between the Ivy League school and Republican president. The judge ruled Trump's directive prohibiting foreign nationals from entering the United States to study at Harvard for the next six months would cause "immediate and irreparable injury" before the courts have a chance to review the case. Burroughs in May had blocked Trump from implementing a separate order prohibiting Harvard from enrolling international students, who make up more than a quarter of its student body. Harvard on Thursday amended its lawsuit to challenge the new directive, claiming Trump is violating Burroughs' decision. "The Proclamation denies thousands of Harvard's students the right to come to this country to pursue their education and follow their dreams, and it denies Harvard the right to teach them. Without its international students, Harvard is not Harvard," the school said in the filing. Burroughs' order on Thursday also continued a separate temporary restraining order she issued on May 23 against the administration's restriction on international student enrolment at Harvard. Earlier on Thursday, White House spokesperson Abigail Jackson called Harvard "a hotbed of anti-American, anti-Semitic, pro-terrorist agitators," claims that the school has previously denied. "Harvard's behaviour has jeopardised the integrity of the entire US student and exchange visitor visa system and risks compromising national security. Now it must face the consequences of its actions," Jackson said in a statement. Trump cited national security concerns as justification for barring international students from entering the US to pursue studies at the Cambridge, Massachusetts-based university. Under Trump's proclamation, the suspension would initially be for six months but could be extended. Trump's order also directed the US State Department to consider revoking academic or exchange visas of any current Harvard students who meet his proclamation's criteria. In Thursday's court filing, Harvard said Trump had violated federal law by failing to back up his claims about national security. "The Proclamation does not deem the entry of an alien or class of aliens to be detrimental to the interests of the United States, because non-citizens who are impacted by the Proclamation can enter the United States — just so long as they go somewhere other than Harvard," the school said. The Trump administration has launched a multi-front attack on the nation's oldest and wealthiest university, freezing billions of dollars in grants and other funding and proposing to end its tax-exempt status, prompting a series of legal challenges. Harvard argues the administration is retaliating against it for refusing to accede to demands to control the school's governance, curriculum and the ideology of its faculty and students. A federal judge has temporarily blocked President Donald Trump from barring US entry of foreign nationals seeking to study or participate in exchange programs at Harvard University. Under a two-page temporary restraining order granted to Harvard, US District Judge Allison Burroughs on Thirsday enjoined Trump's proclamation from taking effect pending further litigation of the matter amid an escalating dispute between the Ivy League school and Republican president. The judge ruled Trump's directive prohibiting foreign nationals from entering the United States to study at Harvard for the next six months would cause "immediate and irreparable injury" before the courts have a chance to review the case. Burroughs in May had blocked Trump from implementing a separate order prohibiting Harvard from enrolling international students, who make up more than a quarter of its student body. Harvard on Thursday amended its lawsuit to challenge the new directive, claiming Trump is violating Burroughs' decision. "The Proclamation denies thousands of Harvard's students the right to come to this country to pursue their education and follow their dreams, and it denies Harvard the right to teach them. Without its international students, Harvard is not Harvard," the school said in the filing. Burroughs' order on Thursday also continued a separate temporary restraining order she issued on May 23 against the administration's restriction on international student enrolment at Harvard. Earlier on Thursday, White House spokesperson Abigail Jackson called Harvard "a hotbed of anti-American, anti-Semitic, pro-terrorist agitators," claims that the school has previously denied. "Harvard's behaviour has jeopardised the integrity of the entire US student and exchange visitor visa system and risks compromising national security. Now it must face the consequences of its actions," Jackson said in a statement. Trump cited national security concerns as justification for barring international students from entering the US to pursue studies at the Cambridge, Massachusetts-based university. Under Trump's proclamation, the suspension would initially be for six months but could be extended. Trump's order also directed the US State Department to consider revoking academic or exchange visas of any current Harvard students who meet his proclamation's criteria. In Thursday's court filing, Harvard said Trump had violated federal law by failing to back up his claims about national security. "The Proclamation does not deem the entry of an alien or class of aliens to be detrimental to the interests of the United States, because non-citizens who are impacted by the Proclamation can enter the United States — just so long as they go somewhere other than Harvard," the school said. The Trump administration has launched a multi-front attack on the nation's oldest and wealthiest university, freezing billions of dollars in grants and other funding and proposing to end its tax-exempt status, prompting a series of legal challenges. Harvard argues the administration is retaliating against it for refusing to accede to demands to control the school's governance, curriculum and the ideology of its faculty and students.