Why al-Qaeda is getting tougher.
They've learned from their mistakes in Iraq:
'Whereas Al Qaeda in Iraq has been led in the past by foreigners, Al Qaeda in the Arabian Peninsula is led by locals, Saudis and Yemenis who share a common culture. Although Abu Musab Zarqawi, the late Jordanian mastermind of Al Qaeda's Iraq branch, alienated the tribes, the militant group's Yemeni offshoot is cultivating them.'