Who are the Iraqi groups involved in the Middle East war?

BAGHDAD: Since the start of the Middle East war, Tehran-backed Iraqi groups have repeatedly attacked US interests, whether bases hosting troops, diplomatic missions, or oil facilities.

The armed groups, which the US designates as terrorist organizations, have, from the onset, warned that the Middle East conflict will become a prolonged war of attrition.

Who are these groups and why did they get involved?

- The main groups -

“The production of drones and rockets within the axis of resistance has become as common as making Kleicha at home,” the Al-Nujaba movement said in a statement, referring to an Iraqi homemade sweet typically filled with dates or nuts.