terrorism

Guantanamo Bay inmate sent to home country in Biden policy shift

George W. Bush criticizes U.S. withdrawal from Afghanistan

Afghan vet: 'What have we ended up with at the end of it?'

Guantanamo prosecutor retires as 9/11 trial remains elusive

Iraqi militia commander vows to avenge deaths in U.S. strike

Afghan pullout has U.S. spies reorienting in terrorism fight

EXPLAINER: When is the U.S. war in Afghanistan really over?

U.S. warns that Islamic State extremists still a world threat

Taliban take key Afghan district, adding to string of gains amid U.S. pullout

U.S. general: 'wildfire of terrorism' on march in Africa