Former Prime Minister of Palestine, Former President of An-Najah National University
Ambassador of the Kingdom of Bahrain to the Arab Republic of Egypt, Former President of the Council of Representatives
Former Ambassador of the United States to the Kingdom of Saudi Arabia
Former Minister of Agriculture Industries
Former Minister of Foreign Affairs
Former Minister of Foreign Affairs of Iraq
Former President of Hebron University - Palestine
Former U.S. Special Envoy for Horn of Africa
Former Turkish Prime Minister