Israel’s military has bombed another United Nations-run school as well as an Israeli-designed “safe-zone” in the Gaza Strip, killing at least 42 Palestinians and wounding dozens of others, according to Palestinian officials.

The Israeli attacks on Tuesday hit the UN’s al-Razi school in the central Nuseirat refugee camp and a main street lined with market stalls in the southern al-Mawasi area, where thousands of displaced Palestinians had sought shelter.