Gaza health officials and the ambulance service say at least 25 people were killed by Israeli airstrikes and gunshots overnight as ceasefire talks appear to have stalled and Palestinians in Gaza are facing famine.

Twenty-one months into Israel’s war in Gaza, the enclave is gripped by escalating scenes of death and hunger, with some killed while trying to reach aid, others dying of starvation and growing condemnation of Israel’s conduct even among many of its closest allies.

At least 73 Palestinians were killed on Sunday while trying to get food at distribution sites, officials said.