BEIRUT: A surprise attack by Islamic State of Iraq and Greater Syria (ISIS) on its Al-Qaeda rival the Nusra Front and its local Syria allies in a town on the Iraqi border Thursday killed dozens of fighters, activists said. The clashes centered on Al-Bukamal, from which ISIS was expelled earlier this year. Observers said the Al-Qaeda splinter group was … Continue reading ISIS attacks jihadist rivals, Syrian rebels in Iraq border town