Islamic State militants in Iraq have started using cows harnessed with suicide vests to detonate bombs. Two cows were spotted by residents in Al Islah, Iraq, on Saturday, strapped with explosive vests on the northern side of the village, according to police commander Col. Ghalib Al-Atyia in Diyala Province. The bomb was detonated remotely when the cow was close to houses, killing the cow and damaging properties. However Col. Ghalib ...