Mr Jomaa is a Tunisian diplomat. He joined the ministry of foreign affairs in December 1983. After Several mission, he became ambassador to Argentine between October 2000 and September 2003. He returned to the Ministey of Foreign Affairs in Tunisia before being appointed as ambassador to Turkey from November 2006 to May 2009. Then he returns to New York to take the position of ambassador of Tunisia to the United Nations. Mr. Jomaa was also ambassador to Austria, Croatia, Slovakia, and Slovenia.