Exclusive - U.S. mulls transfer of Taliban prisoner in peace bid

WASHINGTON (Reuters) - The Obama administration is considering transferring to Afghan custody a senior Taliban official suspected of major human rights abuses as part of a long-shot bid to improve the prospects of a peace deal in Afghanistan, Reuters has learned.

The potential hand-over of Mohammed Fazl, a 'high-risk detainee' held at the Guantanamo Bay military prison since early 2002, has set off alarms on Capitol Hill and among some U.S. intelligence officials.