LOS ANGELES, July 22 (Xinhua) -- More than 140 employees of the U.S. National Science Foundation (NSF) have signed a letter condemning the Trump administration's policies and actions on science that ...

泰媒22日报道，泰国政府已向缅甸正式提出抗议，原因是一架疑似来自缅甸军方的军用无人机近日坠落在泰国他府境内。泰国官员于本周一证实了此一事件。