Battle of Gaza (2007) were boycotted by both Hamas and Islamic Jihad. The election resulted in PLO and Fatah chairman Mahmoud Abbas being elected President to a four-year term. On 8 February 2005 the Palestinian Authority President Mahmoud Abbas and Israeli Prime Minister Ariel Sharon announced a cease-fire. On 17 March 2005 Hamas endorsed the ceasefire. On 19 March 2005 twelve Palestinian factions, including Fatah, Hamas, Islamic Jihad, Popular Front for the Liberation of Palestine (PFLP) and Democratic Front for the Liberation of Palestine (DFLP) signed the Palestinian Cairo Declaration, which reaffirmed the status of the Palestine Liberation Organization (PLO) as the sole legitimate
President of the Palestinian National Authority Gaza Strip and the Jericho Area, he will use the title 'Chairman (Ra'ees in Arabic) of the Palestinian Authority' or 'Chairman of the PLO', and will not use the title 'President of Palestine.'" In practice, when referring to the "ra'ees" in English documents and statements, the PNA uses the term "president", whereas Israel uses "chairman". News releases from its embassy in Israel refer to the PNA "chairman"; press briefings in Washington use "president"; both occasionally avoid the issue with "Palestinian leader". Israeli press refers to the leader variously as "ra'ees", "president", "chairman" or by name alone. The international English-language press