US Navy CHIEF Hospital Corpsman (HMC) Shane Chung (left), shows Iraqi Army Medics from the 9th Mechanized Division, how to prepare vaccinations for tetanus, typhoid and meningitis before conducting a mass immunization at Camp Taji, Iraq, during Operation IRAQI FREEDOM

Iraq War aka Operation IRAQI FREEDOM was the 2003 invasion of Iraq, led by U.S. Army General Tommy Franks, under the code-name "Operation Iraqi Freedom". 248,000 soldiers from the United States, 45,000 British soldiers, 2,000 Australian soldiers and 194 Polish soldiers from Special Forces unit GROM sent to Kuwait for the invasion. The invasion force was also supported by Iraqi Kurdish militia troops, estimated to number upwards of 70,000.