Sina US stock news, Beijing Time 25th, the Federal Aviation Administration (FAA) announced emergency restrictions on the Persian Gulf airspace, prohibiting US civilian aircraft from entering Iranian, Iraqi, Persian Gulf and Oman Gulf airspace to prevent "miscalculations or misidentification."

After Iran's missile attack on the US troops stationed in Iraq, the FAA said it was closely monitoring the development of the situation in the Middle East and coordinating with US airlines and foreign authorities on aviation safety issues.