Admiral Mike Mullen on the Global Challenge of Iranbr American Jewish Committee - American Jewish Committeebr Admiral Mike Mullen, Chairman of the Joint Chiefs of Staff, recalls the tragedy of the Holocaust, and Israel's enduring survival as important lessons in a world confronted by extremism.French Prime Minister Francois Fillon adds comments on Iran insisting that Iran "must not acquire nuclear weapons" and that "Iran is a great nation governed by unsettling people.