Nuclear security

U.S. Commandos Trained to Stop Terrorists With `Dirty Bombs'

U.S. commando units have been trained to seize and disable nuclear or radioactive bombs, providing a crucial last line of defense if terrorists get their hands on such weapons, according to the general in charge of the forces.

The U.S. Special Operations Command “has sufficient ‘render-safe’ capacity to respond to the most likely” scenarios involving weapons of mass destruction under the current analysis of threats, Army General Raymond Thomas has told lawmakers.

The Pentagon rarely discusses publicly its plans to use commandos if terrorists obtain a nuclear weapon or build a “dirty bomb” from radioactive material. While U.S. officials say there’s no sign yet that Islamic State has such a capability, the prospect was onFriday’s agenda for the Nuclear Security Summit of world leaders being hosted by President Barack Obama in Washington.