两家荷兰情报机构和一家德国情报机构称，俄罗斯加大在乌克兰使用违禁的化学武器的规模，包括一次世界大战时使用的三氯硝基甲烷和防暴剂 CS（chloropicrin and riot control agent CS） 制片人肯·伯恩斯 （Ken Burns）接受CBS专访，讲述了为什么美国Du立是世界历史上最重要的事件之一。

据华尔街日报报道，美国德克萨斯州中部遭遇暴雨引发的严重洪水，已造成至少24人死亡，20多名儿童在Camp Mystic女子夏令营失踪。洪水肆虐，当局正全力搜救。

HOUSTON, July 4 (Xinhua) -- At least 13 people were killed and more than 20 children from summer camps along the Guadalupe River went missing during the major flash flooding caused by heavy rain ...

HOUSTON, July 4 (Xinhua) -- At least 13 people were killed and more than 20 children from summer camps along the Guadalupe River went missing during the major flash flooding caused by heavy rain ...