GAZA CITY, Palestinian Territories, May 18, 2025 (BSS/AFP) - Israel will allow a "basic amount" of food into the Gaza Strip, the prime minister's office said Sunday, after facing mounting pressure to lift a total blockade imposed more than two months ago.

The announcement came hours after the military said it had begun "extensive ground operations" in a newly intensified campaign in Gaza, and as Israel and Hamas engaged in indirect talks on a deal to potentially halt the fighting.

Prime Minister Benjamin Netanyahu's office said that at the military's recommendation, "Israel will authorise the entry of a basic amount of food for the population to ensure that a hunger crisis does not develop in the Gaza Strip".

Such a crisis would jeopardise the army's new operation, it said, adding Israel would "act to prevent Hamas from seizing this humanitarian aid".

Israel said its blockade since March 2 was aimed at forcing concessions from the Palestinian militant group, but UN agencies have warned of critical shortages of food, clean water, fuel and medicines.

Israel's military announced on Sunday that troops had "begun extensive ground operations throughout the northern and southern Gaza Strip", and were "currently being deployed in key positions".

The ramped-up campaign, which Israel says aims to free hostages and defeat Hamas, started Saturday as the two sides entered indirect talks in Qatar on a deal.

Netanyahu's statement said a deal "would include the release of all the hostages, the exile of Hamas terrorists, and the disarmament of the Gaza Strip".

Since a two-month ceasefire collapsed in March as Israel resumed its offensive, negotiations mediated by Qatar, Egypt and the United States have failed to make a breakthrough.

Netanyahu has opposed ending the war without Hamas's total defeat, while Hamas has balked at handing over its weapons.

A Hamas source familiar with the negotiations said the group was willing "to release all Israeli hostages in one batch, provided that a comprehensive and permanent ceasefire agreement is reached", but Israel "wants to release its prisoners in one batch or in two batches in exchange for a temporary truce".

- 'Working toward' a deal -

Air raid sirens sounded in southern Israel on Sunday afternoon and the army said one of two projectiles launched from Gaza had been intercepted.

The military later issued an evacuation order for several parts of Gaza ahead of an attack, warning it would "launch a powerful strike on any area used for launching rockets".

On the ground, Gaza civil defence spokesman Mahmud Bassal told AFP at least 50 people had been killed as of Sunday afternoon "as a result of ongoing Israeli air strikes since the early hours".

He said 22 people died and at least 100 others were wounded in one attack on tents sheltering displaced Palestinians in Al-Mawasi in the southern Gaza Strip.

AFPTV footage showed people sifting through ruined shelters and rescuers treating the wounded.

The military said in a statement that a "preliminary wave" of strikes over the past week had hit "over 670 Hamas terror targets throughout the Gaza Strip".

- Hospitals 'out of service' -
Marwan al-Hams, director of field hospitals at Gaza's health ministry, told AFP that since Israel's aid blockade began, "57 children have died in Gaza as a result of famine", adding the number could rise as supplies ran out.

AFP was not able to independently verify the figure.

The UN had warned of the risk of famine in Gaza before the aid blockade was imposed.

The health ministry also accused Israel Sunday of besieging the Indonesian Hospital in Beit Lahia, cutting off access and "effectively forcing the hospital out of service", leaving the north without a functioning public hospital.

Gaza's health ministry said Sunday at least 3,193 people have been killed since Israel resumed strikes on March 18, taking the war's overall toll to 53,339.