Videos and images verified by NBC News piece together a picture of the deprivation and chaos of Gaza's hospitals.

The Islamic Republic of Iran News Network, part of Iran's state TV broadcaster, says it has been attacked by Israel, according to reports in Reuters. It follows threats earlier today from the Israeli defence minister, who said the state broadcaster was "about to disappear".

The U.N. human rights chief says Israel’s warfare in Gaza is inflicting “horrifying, unconscionable suffering.”

The Israel-Iran conflict has escalated into its fourth day with mounting casualties, widening attacks, and no sign of diplomatic resolution.

The death toll is rising as Israel and Iran traded missile strikes for a third straight day. The death toll grew Sunday as Israel and Iran exchanged missile attacks for a third consecutive day, with Israel warning that worse is to come.

At least 224 people have been killed in Iran by Israeli strikes, Netanyahu's office said on Monday. The Israel Defense Forces issued a warning to residents in District 3 of Tehran to "immediately leave" ahead of planned strikes there.

A shooting near Israeli- and US-supported food distribution points in the Gaza Strip left at least eight Palestinians dead Sunday, according to health officials.

Israel's initial assault used warplanes and drones to hit key facilities and kill top generals and scientists.