Taliban representatives and the government of Afghan President Hamid Karzai have begun secret, high-level talks over a negotiated end to the war, according to Afghan and Arab sources, The Washington Post reports.

The talks follow inconclusive meetings, hosted by Saudi Arabia, that ended more than a year ago. While emphasizing the preliminary nature of the current discussions, the sources said that for the first time they believe that Taliban representatives are fully authorized to speak for the Quetta Shura, the Afghan Taliban organization based in Pakistan, and its leader, Mohammad Omar.

"They are very, very serious about finding a way out," one source close to the talks said of the Taliban.

Although Omar's representatives have long publicly insisted that negotiations were impossible until all foreign troops withdraw, a position seemingly buoyed by the Taliban's resilience on the battlefield, sources said the Quetta Shura has begun to talk about a comprehensive agreement that would include participation of some Taliban figures in the government and the withdrawal of U.S. and NATO troops on an agreed timeline.

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