Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. US Visa Restrictions on China to Pose Test for Biden Mo Yu As tensions between Beijing and Washington have worsened over the past year, U.S. officials have tightened visa restrictions, kicking out hundreds of Chinese researchers accused of hiding military ties and branding some Chinese technology companies security threats. While China calls the moves part of a "deep-rooted Cold War mentality," U.S. supporters of the moves see them as a course correction in response to Chinese President Xi Jinping's abuse of U.S. policies encouraging trade and academic ties. The latest measure came last week, when the State Department tightened travel visa restrictions on Chinese Communist Party (CCP) members, allowing only one-month single-entry visas where 10-year multiple-entry visas were previously allowed. U.S. officials said the measure was needed to "protect our nation from the CCP's malign influence," while the Chinese Foreign Ministry called it "an escalation of political suppression by some extreme anti-China forces in the U.S." .