Who's Afraid of A Terrorist Haven?

"Who's Afraid of A Terrorist Haven?"

Rationales for maintaining the counterinsurgency in Afghanistan are varied and complex, but they all center on one key tenet: that Afghanistan must not be allowed to again become a haven for terrorist groups, especially al-Qaeda. Debate about Afghanistan has raised reasons to question that tenet, one of which is that the top al-Qaeda leadership is not even in Afghanistan, having decamped to Pakistan years ago. Another is that terrorists intent on establishing a haven can choose among several unstable countries besides Afghanistan, and U.S. forces cannot secure them all.