A top Iranian official has admitted for the first time that Iran knowingly helped al-Qaeda terrorists — including some of the 9/11 attackers — travel secretly through the Middle East. “Their movements [through Iran] were under the complete supervision of the Iranian intelligence,” Mohammad-Javad Larijani said in a recently surfaced interview. That was one of the main accusations leveled against Iran in the U.S. government’s 9/11 Commission Report, which named the nation as a state sponsor of terrorism. Larijani, the secretary of the Iranian judiciary’s High Council for Human Rights and a former diplomat, is a prominent member of the...