Gaza today said that more than 8,000 had been killed in the Palestinian territory since the start of the Israel-Hamas war on October 7.
"The death count linked to the Israeli aggression is past 8,000, half of whom are children," the health ministry told the news agency AFP.
Israel has been bombarding Gaza and has now been waging ground operations after Hamas' surprise attack killed at least 1,400 Israelis.
"This is the second stage of the war whose goals are clear - to destroy Hamas' governing and military capabilities and to bring the hostages home," Israel Prime Minister Benjamin Netanyahu told reporters late on Saturday.
United Nations Secretary-General Antonio Guterres on Sunday said that the protection of civilians is "paramount" and added that the laws of war establish clear rules to protect the life of humans and respect humanitarian concerns.
Taking to X, Guterres stated, "The protection of civilians is paramount. The Laws of War establish clear rules to protect human life and respect humanitarian concerns. Those laws cannot be contorted for the sake of expedience."
Israel must protect innocent Gaza residents by distinguishing between Hamas militants and civilians, the White House warned Sunday as President Joe Biden promised a significant increase in aid to the Palestinian territory.
US President Joe Biden emphasized the need for increased humanitarian aid to Gaza Sunday amid fighting in the Palestinian territory, during a phone call with Israeli Prime Minister Benjamin Netanyahu, the White House said in a statement.
Dozens of protesters stormed an airport in Russia's Caucasus republic of Dagestan on Sunday evening looking for Israeli citizens after word spread that a plane was arriving from Israel, local media reported.
Israel summoned the Russian ambassador on Sunday to lodge a protest at Moscow's hosting last week of a delegation from Hamas, the Palestinian militant group whose Oct. 7 attack on Israel killed at least 1,400 people and led to the war in Gaza.
Israeli Defence Minister Yoav Gallant accused Hamas on Sunday of playing "psychological games" over hostages after it offered to free all captives in exchange for Palestinian prisoners in Israeli jails.
Hamas has demanded Israel to release all Palestinian prisoners from their jails in exchange for the hostages held by them in Gaza.
Israel Prime Minister Benjamin Netanyahu has warned that the war against Hamas in Gaza will be "long and difficult", describing the situation as an "existential test" for Israel.