From the New York Times and other outlets:
BAGHDAD — If there were such a thing, it would probably be rule No. 1 in the teaching manual for instructors of aspiring suicide bombers: Don’t give lessons with live explosives.
In what represented a cautionary tale for terrorist teachers, and a cause of dark humor for ordinary Iraqis, a commander at a secluded terrorist training camp north of Baghdad unwittingly used a belt packed with explosives while conducting a demonstration early Monday for a group of militants, killing himself and 21 other members of the Islamic State of Iraq and Syria, army and police officials said.
I hereby nominate this instructor for a posthumous Darwin Award. That, and tenure in the bomb making department at Jihad State College.