Reuters — Afghan guerrilla commander Sirajuddin Haqqani, a possible successor to Taliban leader Mullah Akhtar Mansour, would likely prove an even more implacable foe of beleaguered Afghan government forces and their U.S. allies. The United States killed Mansour in an air strike in a remote border area just inside Pakistan, the Afghanistan government said on Sunday (May 22), in an attack likely to dash any immediate prospect for peace talks. The U.S. has not confirmed […]