But with neither the Taliban nor the US at the talks, and the militants still refusing to talk to Kabul, analysts said the commitment by the three leaders risked being one-sided.
They had a private dinner on Sunday and then full talks on Monday at Cameron’s Chequers country retreat near London, amid growing fears that a civil war could erupt when international troops leave in 2014.
“All sides agreed on the urgency of this work and committed themselves to take all necessary measures to achieve the goal of a peace settlement over the next six months,” they said in a joint statement
“They supported the opening of an office in Doha for the purpose of negotiations between the Taliban and the High Peace Council of Afghanistan as part of an Afghan-led peace process,” the statement said.
The statement also said the leaders had agreed arrangements to “strengthen coordination” of the release of Taliban detainees from Pakistani custody.