U.S. experts say any new approach to bringing stability to Afghanistan must be regional in scope. Saudi Arabia, with historic ties to the Taliban and Afghan Pashtuns, could hold a principle seat at t…

The contentious border between Pakistan and Afghanistan remains a site of major conflict, and houses some of the world’s most dangerous militants.

U.S. and Western military officials are calling on Iran to help stabilize Afghanistan, but historic tensions and allegations of arming militants raise doubts about Tehran’s intent.

Five years after the U.S.-led invasion, Afghanistan continues to face a number of problems aside from its battle with Taliban fighters and opium farmers.

Gen. David Petraeus’ assertions about falling casualties in Iraq are supported by a range of objective sources. But his testimony to Congress does not establish whether the decline is attributable to…