In brief
Israeli military operations in Gaza have escalated with intense bombardment reported overnight, leading to fears of a full-scale ground invasion. Defense Minister Israel Katz's remarks signal an unwavering stance amid increasing civilian casualties. Thousands have fled south, but many remain trapped amidst airstrikes and artillery fire. The international community is expressing growing concerns about humanitarian conditions and the implications for regional stability.
Israel has heavily bombed Gaza City overnight with unconfirmed reports from the US news site Axios and the Jerusalem Post that the military has now launched its ground offensive to occupy the entire city.
Israeli strikes are also reported in central Gaza, in the direction in which thousands of people are fleeing. Palestinian officials say there are rising numbers of deaths and injuries.
The intensification came ahead of a long-threatened full-scale ground invasion of the city, which is home to hundreds of thousands of people.
It came hours after Secretary of State Marco Rubio assured Israeli Prime Minister Benjamin Netanyahu of unwavering US support during a trip to Jerusalem on Monday.
Early on Tuesday morning, Israel's defense minister, Israel Katz, wrote on X, Gaza is burning and threatened that Israel, will not relent and we will not go back - until the completion of the mission.
Local journalists in Gaza say there have been almost constant Israeli air strikes and artillery and gunfire in Gaza City. Homes are said to have been destroyed, with people trapped in the rubble. There has been no official confirmation of a new ground incursion from the Israeli military.
Israel has demanded that Gaza City's residents leave and head south to a central area of the strip. The Israel Defense Forces (IDF) estimate about 250,000 Palestinians have fled, though hundreds of thousands are believed to remain in the area.
Some say they cannot afford to go south, while others say southern Gaza is not safe as Israel has carried out air strikes there too. Some have said they attempted to go south but were unable to pitch their tents, so returned to Gaza City.
Rubio meanwhile was heading to visit Qatar next, where Arab leaders on Monday condemned Israel's attack last week on the capital Doha targeting, but reportedly failing to kill, Hamas leaders.
Speaking from the tarmac at Ben Gurion airport, Rubio said Qatar was still the only country able to mediate on Gaza. Pressed by the BBC on the condemnation of Israel from Arab and Muslim countries in Doha on Monday, he said the US prefers that war ends in a negotiated settlement and hoped partners in the region stay engaged.
As Rubio and Netanyahu met, leaders of Arab and Islamic countries were lining up in Qatar to denounce Israel over its mounting offensive in Gaza City and last week's strike in Doha.
Israel launched its war in Gaza in response to the Hamas-led attack on southern Israel on 7 October 2023, in which about 1,200 people were killed and 251 others were taken hostage.
More than 64,500 people have been killed by Israel during its campaign since then - almost half of them women and children, according to Gaza's Hamas-run Ministry of Health.
With famine having already been declared in the area by a UN-backed body, the UN has warned an intensification of the offensive will push civilians into even deeper catastrophe.
