The Coalition Forces in Iraq were a group of military forces from various countries that came together to support the Iraqi government after the 2003 invasion. Led primarily by the United States, the coalition included troops from countries like United Kingdom, Australia, and Poland. Their main objectives were to stabilize Iraq, combat insurgency, and assist in rebuilding the nation. The coalition operated under the auspices of the United Nations and aimed to promote security and democracy in Iraq. Over time, the presence of coalition forces evolved, with many countries gradually withdrawing their troops as the Iraqi military took on more responsibility for security.