Taliban end partial truce as Afghan violence resumes

A deadly blast shattered a period of relative calm in Afghanistan on Monday and the Taliban ordered fighters to resume operations against Afghan forces just two days after signing a deal with Washington aimed at ushering in peace.No group immediately claimed responsibility for the attack at a football ground in Khost in eastern Afghanistan, where three brothers were killed, officials told AFP.The blast occurred around the same time the Taliban ordered fighters to recommence attacks against Afgha