Israeli airstrikes killed at least 37 people in Gaza on Tuesday, local medics said. Palestinian health officials said at least 13 people, including women and children, were killed in two Israeli strikes on two houses in Nuseirat, one of the enclave's eight historic refugee camps.
Another strike on a school sheltering displaced Palestinian families in the Tuffah neighbourhood of Gaza City killed at least seven people, medics added.
Later on Tuesday, two separate Israeli attacks killed five Palestinians in Rafah in the southern Gaza Strip and in the Zeitoun suburb of Gaza City, medics said.
In Khan Younis, in the south of the enclave, six Palestinians were killed in an Israeli air strike on a tent housing displaced people, medics said.
Hours later, an Israeli airstrike on a car in western Khan Younis, killed six Palestinians, medics said. Footage circulated on social media, which Reuters could not immediately authenticate, showed a mangled, burnt-out vehicle.
The armed wings of Hamas, the Islamic Jihad, and other smaller factions said in separate statements that their fighters attacked Israeli forces operating in several areas of Gaza with anti-tank rockets, mortar fire, and explosive devices.
The renewed surge in violence in Gaza comes as Israel began a ground operation in Lebanon, saying its paratroopers and commandos were engaged in intense fighting with Iran-backed Hezbollah. The conflict follows devastating Israeli airstrikes against Hezbollah's leadership.
Some Palestinians said they feared that Israel's shift in focus to Lebanon could prolong the conflict in Gaza, which marks its first anniversary next week.
"The eyes of the world now are on Lebanon while the occupation continues its killing in Gaza. We are afraid the war is going to go on for more months at least," said Samir Mohammed, 46, a father of five from Gaza City.
"It is all unclear now as Israel unleashes its force undeterred in Gaza, Yemen, Syria, Lebanon, and God knows where else in the future," he told Reuters via a chat app.
Displaced Palestinians douse a burning car with water after it was hit in an Israeli strike in Khan Yunis in the southern Gaza Strip city on Tuesday. AFP
Palestinians transport casualties of an Israeli bombardment on a displacement camp in Khan Yunis in the southern Gaza Strip, to the Nasser hospital on Tuesday. AFP
Palestinians transport casualties of an Israeli bombardment on a displacement camp in Khan Yunis in the southern Gaza Strip, to the Nasser hospital on Tuesday. AFP
Palestinians transport casualties of an Israeli bombardment on a displacement camp in Khan Yunis in the southern Gaza Strip, to the Nasser hospital on Tuesday. AFP
Displaced Palestinians douse a burning car with water after it was hit in an Israeli strike in Khan Yunis in the southern Gaza Strip city on Tuesday. AFP