Israeli military strikes killed at least 15 Palestinians in Gaza, medics said, as Israeli forces kept up bombardments across the enclave and blew up houses on its northern edge, reports. In the central Gaza camp of Nuseirat, an Israeli airstrike killed six people in a house, and another attack killed three in a home in Gaza City, medics said. Two children were killed when a missile hit a tent encampment in Khan Younis in the southern Gaza Strip, while four other people were killed in an airstrike in Rafah, near the border with Egypt, medics told . Residents said the military blew up clusters of houses in the northern Gaza areas of Jabalia, Beit Lahiya and Beit Hanoun, where Israeli forces have operated since October this year.