Koranic duels

Here's an unexpected weapon in the war on Jihadistan.

Some freed militants were so transformed that they led the army to hidden weapons caches and offered the Yemeni security services advice on tackling Islamic militancy. A spectacular success came in 2002 when Abu Ali al Harithi, Al Qaeda's top commander in Yemen, was assassinated by a US air-strike following a tip-off from one of Hitar's reformed militants.