Mahmoud Abbas (; born 15 November 1935), also known by the kunya Abu Mazen (, ), is a Palestinian politician who has been serving as the second president of Palestine and the Palestinian National Authority (PNA) since 2005. He has also been the fourth chairman of the Palestine Liberation Organization (PLO) since 2004. Abbas is also a member of the Fatah party and was elected the party's chairman in 2009. Wikipedia