A suspected militia rocket attack on the U.S. Embassy in Baghdad wounded one person late Sunday, officials said, underscoring the growing risks to personnel there amid calls for an end to America’s military presence. Late night rocket attacks on Baghdad’s Green Zone have become commonplace as the Trump administration increases financial and political pressure on Iran, which backs a number of militias in Iraq.

The strike Sunday was the first known direct hit inside the U.S. Embassy’s heavily-fortified compound. One missile hit the dining facility, while two others landed close by, officials said. The identity and nationality of the wounded individual was not made public Monday, but U.S. officials, speaking on condition of anonymity due to the sensitivity of the subject, said that the person had suffered a non-life threatening injury, and that a small fire had also been extinguished. Maj. John Rigsbee, a U.S. military spokesman, said that officials are aware of the attack and all Defense Department personnel have been accounted for.