Two people were injured as a blast rocked a Medressah or religious school in eastern part of Afghan capital city Kabul on Monday, an official with the press office of the Interior Ministry said. "A blast took place in a Medressah in Pul-e-Charkhi area of Kabul city at 09:30 a.m. local time leaving two persons injured," Najibullah Danish told Xinhua. However, he couldn't say if the blast was a terrorist attack, noting investigation is underway to determine the nature of the inciden