US troops complete Iraq exit amid UK accusations of Iran involvement in air base incident

The United States has formally concluded its military withdrawal from Iraq, marking the end of a 12-year mission primarily focused on combating the Islamic State group. This withdrawal was finalized on September 30, 2026, with the last American troops departing an air base in northern Iraq. While a small number of U.S. personnel remain for diplomatic protection, the Pentagon has stated that this milestone signifies the successful conclusion of the military campaign that defeated ISIS as an organized threat in Iraq.

Concurrently, the United Kingdom has voiced concerns regarding Iran's alleged involvement in a recent incident at RAF Fairford, a British air base utilized by US forces. British Prime Minister Andy Burnham indicated "strong indications" of Iranian involvement following the arrest of five British men on suspicion of terrorism and explosives offenses near the base. Although police found petrol but no viable explosives, and the suspects were later released on bail, the investigation into potential foreign state involvement, including Iran, remains ongoing. Iran has denied any role in the alleged plot. This incident occurs amidst an ongoing conflict between the United States and Israel against Iran, with RAF Fairford having supported American bombing operations against Iran this year.