UNITED NATIONS (AP) ― Furiously scrambling to head off a U.N. showdown, the United States warned world leaders Wednesday that trying to create a Palestinian nation by simple decree instead of through hard negotiations was bound to fail as a shortcut to peace with Israel. Europeans worked to defuse the dispute, too, France urging new talks within a month.

Undeterred, Palestinian President Mahmoud Abbas pressed toward a formal bid for U.N. recognition that could bring the issue to a head on Friday.

Addressing the U.N., President Barack Obama and French President Nicolas Sarkozy offered different solutions to defuse the diplomatic crisis. Sarkozy would have the Palestinians seek a lesser form of recognition at the U.N., while joining new talks with Israel.

The Israeli-Palestinian conflict, seen as a defining test of peace in modern times, overwhelmed other matters as members of the world body watched a crisis deepen before them.

A frustrated Obama declared to U.N. members that “there are no shortcuts” to peace, and he implored Israelis and Palestinians to restart direct talks. His influence limited and his hopes for a peace deal long stymied, Obama didn’t directly call on the Palestinians to drop their bid for recognition from the U.N. Security Council. But the U.S. threat to veto any such U.N. action loomed unmistakably.

“Peace will not come through statements and resolutions at the United Nations,” Obama told delegates. “If it were that easy, it would have been accomplished by now.”

Sarkozy supported an observer state status for Palestine but not full U.N. membership for now. That idea would head off a Security Council vote and veto that he said would risk “engendering a cycle of violence in the Middle East.”

The French president proposed a one-year timetable for Israel and the Palestinians to reach an accord.

The White House said the U.S. agreed with the broad goals of the French proposal, but disagreed with Sarkozy on the value of a U.N. status upgrade for the Palestinians ahead of a peace accord.

Palestinian officials made it clear that the latest proposal, while welcome, would do nothing to prevent them from going to the Security Council and seeking full statehood. “This is a moment of truth,” said Nabeel Shaath, an Abbas adviser.

Palestinian senior aide Saeb Erekat said the pursuit of full U.N. membership would not be slowed: “We will not allow any political maneuvering on this issue,” he said.

At the heart of the fight, Abbas and Israeli Prime Minister Benjamin Netanyahu pursued support from other leaders but not each other. Various mediators searched for consensus for a diplomatic solution to preclude the showdown and revive peace talks.

Netanyahu thanked Obama for defending Israel, which fears that a Palestinian state drawn by the U.N. would include borders leaving the Jewish state vulnerable to attack.

The United States is Israel’s staunchest defender in demanding that direct talks are the only means to Palestinian statehood, a position that leaves Obama arguing against fast world endorsement of a Palestinian homeland he has repeatedly said he supports.

Obama and Abbas met for more than 45 minutes Wednesday evening. The White House wouldn’t say whether Obama directly asked the Palestinian leader to abandon his plans to pursue full U.N. membership, saying only that he reiterated his opposition to the statehood bid and the U.S. intention to issue a veto.

Beyond the public eye, U.S. and other officials began to concede that an effort to deter Palestinians from bringing the matter before the world body had failed, and the so-called Quartet of Mideast peace mediators worked on a deal intended to address the longstanding concerns of both sides.

Under that compromise plan, the Quartet would issue a statement in which Israel would have to accept its pre-1967 Mideast War borders, with land exchanges, as the basis for a two-state solution, and the Palestinians would have to recognize Israel’s Jewish character if there was to be a deal, officials close to the talks said.

The officials spoke on condition of anonymity to discuss ongoing diplomacy.

A spokesman for Abbas, however, said the Palestinian leader told Obama Wednesday that the Quartet statement would not meet his basic requirements to return to peace talks, in part because the Palestinians oppose recognizing the Jewish character of Israel.