(FILES) In this file photo taken on May 31, 2019 Iraqi Shiite fighters from the Iran-backed armed group, Hezbollah brigades, march during a military parade marking Al-Quds (Jerusalem) International Day in Baghdad,. The US bombed the headquarters of the group in Iraq and Syria, the Pentagon said today, after a series of attacks in Iraq against American interests. It came after a barrage of 30 or more rockets was fired on December 27 at the K1 Iraqi military base in Kirkuk, an oil-rich region north of Baghdad, killing a US civilian contractor and wounding four US service members as well as Iraqi security forces, according to the Pentagon. / AFP / AHMAD AL-RUBAYE
(FILES) In this file photo taken on May 31, 2019 Iraqi Shiite fighters from the Iran-backed armed group, Hezbollah brigades, march during a military parade marking Al-Quds (Jerusalem) International DaShow more

Iraqi militia hit by US plays crucial role for Iran in Syria