The U.S. military is resuming operations against Islamic State militants in Iraq and is working to soon restart training Iraqi forces, U.S. officials said Wednesday, despite deep divisions over the American drone strike that killed an senior Iranian commander in Baghdad and the resulting missile attacks by Iran on Iraqi bases.

One official said some joint operations between the U.S. and Iraqi forces have already begun, but there are not yet as many as before. The official said details are still being worked out to restore the training of Iraqi forces, but that could happen relatively soon.

Relations with Iraq were fractured after the U.S. launched a drone strike on Jan. 3 that killed Iranian Gen. Qassem Soleimani. The Parliament later voted to expel U.S. forces from the country and Prime Minister Adel Abdul-Mahdi asked Washington to work out a road map for a troop withdrawal. The U.S. flatly rejected that request and has not moved to pull the more than 5,000 troops out.

A bulldozer clears rubble and debris at Ain al-Asad air base in Anbar, Iraq, Monday, Jan. 13, 2020. Ain al-Asad air base was struck by a barrage of Iranian missiles in retaliation for the U.S. drone strike that killed atop Iranian commander, Gen. Qassem Soleimani, whose killing raised fears of a wider war in the Middle East. (AP PhotoQassim Abdul-Zahra)

A bulldozer clears rubble and debris at Ain al-Asad air base in Anbar, Iraq, Monday, Jan. 13, 2020. Ain al-Asad air base was struck by a barrage of Iranian missiles in retaliation for the U.S. drone strike that killed atop Iranian commander, Gen. Qassem Soleimani, whose killing raised fears of a wider war in the Middle East. (AP PhotoQassim Abdul-Zahra)

Officials spoke on condition of anonymity to discuss decisions not yet made public.