A building housing the Muhsen family collapses following an Israeli air strike as rescuers and Rafah residents rush to the scene to search for victims of the under the rubble. The bombardment, coupled with an Israeli order to evacuate the north of the Gaza Strip that borders Israel, has forced more than a million Palestinians to flee their homes for the south of the enclave since the 10-day conflict began, according to the UN agency serving Palestinian agencies (UNRWA). IMAGES