AP News:NASA发布多彩北极光图

President Barack Obama is in Saudi Arabia ahead of the Gulf Cooperation Council summit on Thursday. Obama met with the king of Saudi Arabia after arriving amid strained tensions with the Saudi, over issues with Iran and Syria.
总统奥巴马抵达沙特，并将于周四参加海湾合作委员会峰会。奥巴马会见沙特国王，就伊朗和叙利亚问题，“沙美”关系正处于紧张期。

The first criminal charges have been filed in Flint's lead-tainted water crisis. Two state regulators and a water plant supervisor have been charged with tampering with evidence and misleading federal county officials. Michigan attorney general said he expected more charges resulting from the investigation.
因弗林特水铅超标，法院起诉涉案官员。因涉嫌篡改证据，误导联邦县官员，两名州监管人员，一名自来水监管人员遭指控。据密西根州总检察长表示，还会追究更多政府官员的责任。

A sinkhole in northwest Dallas opened up in a neighborhood, forcing emergency crews to block the already flooded area. Heavy rains have battered Texas this week, causing deadly flooding in the Houston area.
达拉斯西北部某地区塌陷，迫使抢修队阻断洪涝地区。本周，德州大雨倾盆，休斯敦地区遭洪涝影响。

NASA used 4k ultra-high definition technology to release vibrant video of the Aurora Borealis, created with time-lapsed shot from the international space station. The phenomenon occurs when electrically charged electrons and protons on the earth's magnetic field collide with neutral atoms in the upper atmosphere.
通过4k延时高清，美国航空航天局发布绝美北极光照片，拍摄地点为国际空间站。地球磁层带电粒子和质子与高层大气中性原子发生碰撞产生。

Matthew Burgoyne, the associated press, with AP news minute.
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