Former Guantanamo detainees fuel growing al-Qaeda cell

From The Washington Post:

Former detainees of the U.S. prison in Guantanamo Bay, Cuba, have led and fueled the growing assertiveness of the al-Qaeda branch that claimed responsibility for the attempted Christmas Day bombing of a U.S. airliner, potentially complicating the Obama administration's efforts to shut down the facility.

They include two Saudi nationals: the deputy leader of al-Qaeda in the Arabian Peninsula, Said Ali al-Shihri, and the group's chief theological adviser, Ibrahim Suleiman al Rubaish. Months after their release to Saudi Arabia, both crossed the kingdom's porous border into Yemen and rejoined the terrorist network.

Shihri and Rubaish were released under the Bush administration, as was a Yemeni man killed in a government raid this month while allegedly plotting an attack on the British Embassy. A Yemeni official said Tuesday that the government thinks he is the first Yemeni to have joined al-Qaeda in the Arabian Peninsula after being released from Guantanamo.

That a group partially led by former Guantanamo detainees may have equipped and trained Nigerian bombing suspect Umar Farouk Abdulmutallab is likely to raise more questions about plans to repatriate those prisoners to Yemen. Six were released last week; 80 Yemenis are now left at Guantanamo, nearly half the remaining detainee population. Many are heavily radicalized, with strong ties to extremist individuals or groups in Yemen, said U.S. officials and terrorism analysts.

Republicans have in recent months urged the Obama administration to rethink sending detainees to Yemen. They have cited al-Qaeda's growing footprint in the country, its instability and the case of Maj. Nidal M. Hasan, who is charged with killing 13 people at Fort Hood, Tex., after exchanging e-mails with a radical Yemeni American cleric.