Complex sentence: While there is a facility on Camp Bondsteel that was used in the past to hold detainees from the war in Kosovo, Iraq, and Afghanistan, it is no longer operational and no one is held there.
Split into simpler sentences: While there is a facility on Camp Bondsteel that was used in the past to hold detainees from the war in Kosovo, Iraq and Afghanistan. It is no longer operational and no one is held there.