Two Afghan government sources say former Afghan President Burhanuddin Rabbani has been killed in the capital Kabul.
Direct U.S. talks with the Taliban had evolved to a substantive negotiation before Afghan officials, nervous that the secret and independent talks would undercut President Hamid Karzai, scuttled them, Afghan and U.S. officials told the Associated Press.
The Afghan government's reconciliation effort with the Taliban is being hamstrung by a lack of participants who wield clout within the militant group and a "peace council" viewed by many Afghans as more eager to maintain the status quo.
