At least two dozen people have been killed in an Israeli attack in the refugee camp of Nuseirat in the central part of the Gaza Strip, according to Palestinian reports. The health authority, controlled by the Palestinian Islamist Hamas movement, said on Sunday that at least 24 Palestinians were killed when a residential building was hit during the night. An Israeli army spokesman said the report was being investigated. At the al-Aqsa hospital in Deir al-Balah, further south, grieving relatives could be seen next to bodies in white bags. Last month, the Israeli army was deployed in Nuseirat for…