美国国务院在其声明中表示，暂停面谈属于这类签证“动态”排期的常规调整。国务院称审批时间线是基于签证官按照美国法律对申请人进行充分审查所需的时间，“以确保申请人不给美国造成国家安全或治安风险。” ...

校正中美关系这艘大船的航向，需要我们把好舵、定好向，尤其是排除各种干扰甚至破坏，这尤为重要。根据美方提议，两国经贸牵头人在日内瓦举行会谈，迈出了通过对话协商解决经贸问题的重要一步，受到两国各界和国际社会普遍欢迎，也证明对话和合作是唯一正确的选择。双方 ...

​Top legal officials in the U.S. state of California moved to halt President Donald Trump's deployment of military forces in ...

MEXICO CITY, June 11 (Xinhua) -- The Mexican government on Wednesday rejected media reports that the United States has pressured Mexico to investigate, prosecute or extradite officials allegedly tied ...

President Donald Trump's administration on Wednesday vowed to "aggressively" revoke visas of Chinese students, one of the largest sources of revenue for American universities, in his latest broadside ...

Mechanism-Guided Development of Directed C−H Functionalization of Bicyclo [1.1.1]pentanes Alexander Bunnell, Michael W.

The Trump administration has suspended some sales to China of critical U.S. technologies, including those related to jet ...

即便是好莱坞，也难以拍出这出正在美国与全球观众手机萤幕前同步上演的扣人心弦剧情。就在不久前，美国总统特朗普还夸赞马斯克是“世上最伟大的商业领袖与创新者之一”，并盛赞他在“几代以来最深远的美国政府改革中”扮演关键角色之际，如今这位“亲密战友”却变成特朗普不留情对战的对手。两人决裂源起于 ...

曾赴美留学、现在美工作的人权研究员王亚秋（Yaqiu Wang）称，“大范围的撤销和全面的禁令不仅会危及在美学习、工作的中国学生的权利和生计，还有可能破坏美国长期以来作为全球科学创新领导者的地位。” ...

贸易逆差大，是因为别的国家搞“不公平贸易”。这事态，太严重了，甚至到了威胁国家安全的程度。所以，我特朗普宣布，国家进入紧急状态，对全球几十个国家加征对等的关税。

Shanghai Mayor Gong Zheng said that having established friendship city relationships with 95 cities in 59 countries, Shanghai ...