With handshakes, leaders of the United States, Israel and the Palestinians agreed on Tuesday to launch immediate talks to try to secure a peace deal by the end of 2008 that would create a Palestinian state.
President George W Bush announced the agreement at the opening of a 44-nation Middle East peace conference, with Israeli Prime Minister Ehud Olmert and Palestinian President Mahmoud Abbas standing at his side.
But all three leaders are politically weak at home, raising doubts whether they can make good on their commitments.
"We're off to a strong start," Bush told delegates to the daylong conference, which included 14 Arab states among them Syria and Saudi Arabia as well as major powers Russia, China, Britain, France and Germany.
The US-backed peace effort is the most intense in the seven years since the collapse of negotiations and the outbreak of Middle East violence in the twilight of Bill Clinton's presidency.
The sides must overcome deep skepticism everywhere.
Bush hopes to achieve in his final 14 months in office what has eluded US leaders for decades, but the unpopular war in Iraq could limit his room to maneuver. Olmert's public standing is low, partly due to last year's Lebanon war, and Abbas lost control of the Gaza Strip to Hamas Islamists in June.
In need of a boost to his legacy before leaving office in January 2009, Bush arranged for an awkward handshake between the two leaders next to the podium where he announced the agreement.
All smiles, the three leaders drew rounds of applause as they spoke to representatives gathered around a U-shaped table in a majestic hall at the US Naval Academy in Annapolis, Maryland, 51 km from Washington, DC.
The accord emerged from lengthy, last minute talks on a joint document meant to chart the course for negotiating the toughest "final status" issues of the conflict -- Jerusalem, borders, security and the fate of Palestinian refugees.
Bush said Israel and the Palestinians would try to reach an agreement on a treaty and statehood by the end of 2008. Their representatives would hold a first session in Jerusalem on Dec. 12 and Abbas and Olmert would meet every other week.
"We agreed to immediately launch good faith, bilateral negotiations in order to conclude a peace treaty resolving all outstanding issues, including core issues, without exception," Bush said, reading from a joint statement.
"The time is right, the cause is just, and with hard effort, I know they can succeed," Bush said.
White House talks
US Secretary of State Condoleezza Rice said Bush would "inaugurate those negotiations" at the White House on Wednesday. Bush will meet separately with Abbas and Olmert and then hold a three-way session.
"No one believes that failure is an option," Rice told reporters at the end of the conference.
But beyond accepting a framework for peace talks, neither Olmert nor Abbas gave any sign of giving ground on their main differences when they addressed the conference.
And Olmert later hinted the timetable may not be as firm as Bush might hope. Asked if the sides could clinch a deal in only a year, Olmert told the PBS program "NewsHour with Jim Lehrer": "I don't know. I said I will make every possible effort."
Underscoring the challenges ahead, a senior official of Hamas declared Annapolis a "waste of time."
In the West Bank city of Hebron -- where Palestinians protested against the peace conference -- a demonstrator was killed when clashes broke out between security forces loyal to Abbas and Islamists who brand him a traitor.
Abbas put forward some key demands. He said Palestinians wanted Israeli-annexed East Jerusalem as capital of "our state" while Israel regards all of Jerusalem as its capital, a claim not recognized internationally.
"Time has come for the cycle of blood, violence and occupation to come to an end," Abbas said in Arabic.
Olmert, reaching out to Arab delegates by using the Arabic phrase for "welcome," said Israel was ready for painful compromises, suggesting his country would cede some West Bank land it occupied in the 1967 Middle East war.
"While this will be an extremely difficult process for us, it is nevertheless inevitable," he said.
He did not address the difficult issue of the 270,000 Jews who live in settlements scattered among the 2.5 million Palestinians in the West Bank. Israel has said it wants to hold on to major settlement blocs.
Reflecting other obstacles ahead, Syria told a closed meeting of the conference it had the "political will" to seek a comprehensive Arab-Israeli peace, but first Israel should pull out of occupied land.
"To phrase it clearly and decisively that this (normalization) comes after the total Israeli withdrawal from the 1967 Arab land," said Syrian Deputy Foreign Minister Fayssal al-Mekdad in a speech obtained by Reuters.
By contrast Bush called for an end to Israeli settlement expansion while urging Palestinians to rein in militants. The leaders agreed that Washington would judge whether the parties were fulfilling their requirements under the 2003 U.S.-backed "road map" to peace. The Bush administration was expected soon to name the US general who will oversee the monitoring.
Bush has faced criticism for not doing more sooner, and it was unclear how hard he would push the parties to compromise.