Participants in Operation Enduring Freedom
Following the September 11 attacks in 2001, several countries began military operations against Al-Qaeda and the Taliban during Operation Enduring Freedom (OEF) in Afghanistan. After the initial bombing operations, Operation Crescent Wind, OEF was the initial combat operations, and during 2002 and 2003.
Source: Wikipedia — Participants in Operation Enduring Freedom (CC BY-SA 4.0)