The U.S. killing of senior Iranian military commander Maj. Gen. Qassem Soleimani left many of America’s allies in the Middle East confused and nervous. That includes Saudi Arabia, the top regional rival of Iran.

Iran on Wednesday targeted two US airbases in Iraq, including the US airbase of Ain al-Assad in Anbar province in western Iraq.

Iranian Foreign Ministry Spokesman Seyyed Abbas Mousavi has expressed deep regret over the crash of a Ukrainian airline’s passenger plane in Tehran, which killed a number of Iranian citizens and foreign nationals, especially Ukrainians.