特朗普签了，40国被实施入境限制！这些人员被全面限制入境

Core Viewpoint - The Trump administration has significantly expanded the list of countries subject to entry restrictions, citing national security concerns, increasing the number of countries from 19 to 40 [1][4]. Group 1: Entry Restrictions - The U.S. has implemented comprehensive entry restrictions on 20 countries, including Afghanistan, Myanmar, and others, due to serious deficiencies in screening and information sharing [4]. - Five additional countries, including Burkina Faso and Syria, have been added to the list of those facing comprehensive entry restrictions [4]. - The number of countries facing partial entry restrictions has increased to 20, including Nigeria and Côte d'Ivoire [5]. Group 2: Immigration Policy Changes - Following a violent incident involving an Afghan citizen, the Trump administration has intensified immigration controls, including a review of green card holders from previously restricted countries [5]. - The administration has announced plans to eliminate federal benefits for non-citizens who do not contribute positively to the U.S. [5]. - A new Vetting Center has been established to enhance background checks on foreign nationals applying for immigration, aimed at identifying potential threats to national security [7]. Group 3: Visa Revocation Statistics - Approximately 80,000 non-immigrant visas have been revoked this year, with significant numbers due to DUI, assault, and theft [7]. - Nearly half of the visa revocations this year were related to these three categories of crime [7]. - The administration has been scrutinizing around 55 million visa holders, with potential revocations for those found in violation of U.S. policies [8].