美国撤销了数千份签证,并收紧了关于安全、法律和福利问题的规则,要求面谈和披露新的信息。 The U.S. revoked thousands of visas and tightened rules over security, legal, and welfare concerns, requiring interviews and new disclosures.

美国国务卿马尔科·鲁比奥声明,签证不是一项权利,如果外国国民威胁国家安全,影响到所有类型的签证,可以吊销签证。 US Secretary of State Marco Rubio stated visas are not a right and can be revoked if foreign nationals threaten national security, affecting all visa types. 他证实美国已吊销数千份签证, 包括学生及有法律问题的人士的签证, He confirmed the US has revoked thousands of visas, including for students and those with legal issues, and suspended immigrant visa processing for 75 countries over welfare concerns. 新的规则要求在母国进行面谈,征收250美元的费用,限制面谈豁免,授权披露社交媒体和医疗文件。 New rules require interviews in home countries, impose a $250 fee, limit interview waivers, and mandate disclosure of social media and medical documentation. 这些措施反映了以安全、守法和财政责任为重点的更广泛执法努力。 These measures reflect a broader enforcement effort focused on security, legal compliance, and fiscal responsibility.