Raising doves and pigeons is a deadly pursuit in ISIS-controlled Iraq. The popular hobby is in the sights of extremist Islamist fighters, who this week rounded up 15 boys and young men in the eastern province of Diyala for pursuing a pastime now deemed un-Islamic. Three have already been executed. The recent crackdown on bird breeders stems from ISIS' need for new fighters to battle the Iraqi and Syrian governments, as well as residents' growing desperation, according to the security official. Suspicion of bird-breeders stems from the fact they tend to feed their animals at the same time devout Muslims...