America has long been an exporter of terrorism, according to a secret CIA analysis released Wednesday by the Web site WikiLeaks. And if that phenomenon were to become a widely held perception, the analysis said, it could damage relations with foreign allies and dampen their willingness to cooperate in "extrajudicial" activities, such as the rendition and interrogation of terrorism suspects. That is the conclusion of the three-page classified paper produced in February by the CIA's Red Cell, a think tank set up after the Sept. 11, 2001, attacks by then-CIA Director George J. Tenet to provide "out-of-the-box" analyses on "a...