Which NATO-led force operated in Afghanistan from 2003 until the end of 2014?

💡 Explanation:

The International Security Assistance Force (ISAF) was the NATO-led mission in Afghanistan, mandated by the UN Security Council, with NATO assuming command in August 2003. Its primary combat and security role concluded at the end of 2014. Operation Enduring Freedom (OEF) was the US-government name for the first stage of the war. The Resolute Support Mission (RSM) succeeded ISAF in 2015 as a non-combat training mission.