The offices of the UN agency for Palestinian refugees have been heavily damaged during an Israeli raid in a West Bank refugee camp. The official Palestinian news agency, WAFA, alleged Israeli military bulldozers had partially demolished the UNRWA building. The main office building had minor damage and an adjacent temporary hall was flattened, covered with dirt and its corrugated roof knocked over. However, the Israeli military denied it damaged the building in the Nur Shams refugee camp. It said militants had planted explosives nearby and set them off to attack Israeli troops and that the blas…