Israeli forces have stepped up their assault on Gaza City with a wave of heavy air strikes, marking a sharp escalation from previous military operations.
Unlike earlier phases of the war, the current offensive has relied heavily on aerial bombardments, with entire apartment blocks and large concrete structures reduced to rubble.
The intensification of strikes in recent days has triggered a surge in civilian displacement.
Israel has warned all residents of Gaza City to leave immediately in anticipation of a huge ground offensive.
On Sunday, the Israeli Defense Forces (IDF) said about 250,000 people had left the city and moved south. It also said it had destroyed a high-rise building that it said had been used "to advance and execute terrorist attacks" against its troops.
