The Palestinian president said today his people will not accept any role for the United States in the Mideast peace process "from now on," following President Donald Trump's recognition of Jerusalem as the capital of Israel.
Mahmoud Abbas spoke at a gathering of heads of state and top officials from Islamic nations at a summit in Turkey that is expected to forge a unified Muslim world's stance against Trump's move.
Abbas called Trump's decision a "crime" that threatened world peace. He called on the United Nations to take charge of the peace process and create a new mechanism, arguing that Washington is no longer "fit" for the task.
The Palestinian leader also said that the Palestinians are committed to a peaceful resolution of the Israeli- Palestinian conflict but that after Trump's pivot on Jerusalem, Washington is not accepted as a fair negotiator.
The Istanbul gathering of heads of state and top officials from the 57-member Organization of Islamic Cooperation could offer the Muslim world's strongest response yet to Washington's move.
Turkish President Recep Tayyip Erdogan, the current president of the OIC, called on countries to urgently recognise the Palestinian state and Jerusalem as its capital.
Erdogan has been among the most vocal critics of Trump's announcement. In remarks to the summit, he said Israel is an "occupying state" and a "terror state."
Jerusalem's status is at the core of the decades-long Israeli-Palestinian conflict and Trump's December 6 announcement was widely perceived as siding with Israel. It also raised fears of more bloodshed as past crises over Jerusalem had triggered violent outbreaks.
Earlier, in opening remarks to a pre-summit meeting, Turkey's foreign minister, Mevlut Cavusoglu, told OIC foreign ministers that the US decision aims to "legitimize Israel's attempt to occupy Jerusalem."
"They expect the Islamic nation to remain silent," he said. "But we will never be silent. This bullying eliminates the possibility of peace and the grounds for shared life. The US' decision is null for us."
Most countries around the world have not recognised Israel's 1967 annexation of east Jerusalem. Under a long- standing international consensus, the fate of the city is to be determined in negotiations.
Iranian President Hassan Rouhani, Lebanon's President Michel Aoun, Jordanian King Abdullah II and top ministers of numerous nations were to attend the gathering in Istanbul.
In an emergency meeting in Cairo last weekend, Arab foreign ministers demanded that the United States rescind Trump's decision to recognise Jerusalem as Israel's capital.
In a resolution long on rhetoric but short on concrete actions, the ministers also called for the UN Security Council to adopt a resolution condemning Trump's decision, but acknowledged that Washington would most likely veto it.
Israel has considered Jerusalem its capital since the state's establishment in 1948 and sees the city as the ancient capital of the Jewish people. In the 1967 Mideast war, Israel captured the city's eastern sector and later annexed it in a move that is not recognised internationally.
The Palestinians equally lay claim to Jerusalem and want the eastern part of the city as capital of their future state.
Some 320,000 Palestinians live in that part of the city and Palestinians claim a deep cultural, historical and religious connection to the city.
The Old City, located in east Jerusalem, is home to sites holy to Jews, Christians and Muslims. These include the Western Wall, the holiest site where Jews can pray, and the Al-Aqsa Mosque, Islam's third holiest site.