The top diplomats from China and the United States discussed the Israel-Hamas conflict in a call on Wednesday, Beijing and Washington said, agreeing on the need to de-escalate the war.

In a rare punitive move against Israel, the State Department said it will impose travel bans on extremist Jewish settlers implicated in a rash of recent attacks on Palestinians in the occupied West Bank.

Secretary of State Antony Blinken announced the step after warning Israel last week that President Joe Biden's administration would be taking action over the attacks. Blinken did not announce individual visa bans, but department spokesman Matthew Miller said the bans would be implemented starting Tuesday and would cover "dozens" of settlers and their families, with more to come if the settler violence continued. He wouldn't give a number and refused to identify any of those targeted due to confidentiality reasons.

Israeli environmental experts have called on the defense establishment to carefully weigh the long-term environmental implications of reported plans to flood the immense network of tunnels in the Gaza Strip with seawater to flush the Hamas militants out.

Quoting U.S. officials, the Wall Street Journal reported Monday that the Israeli army last month set up five large water pumps near the al-Shati refugee camp in Gaza City, which are capable of flooding the tunnels within weeks by pumping thousands of cubic meters of water per hour into them.

Russian President Vladimir Putin began a trip Wednesday to Saudi Arabia and the United Arab Emirates, hoping to shore up support in the Mideast from two major oil producers allied to the U.S. as his war on Ukraine grinds on.

Putin landed in Abu Dhabi, the capital of the Emirates, a federation of seven sheikhdoms now hosting the United Nations' COP28 climate talks. It marked his first trip to the region since before the coronavirus pandemic and the war — and as he faces an arrest warrant from the International Criminal Court over the war in Ukraine.

For all Palestinian parents, Marwan Tamimi said, there comes a moment they realize they're powerless to protect their children.

For the 48-year-old father of three, it came in June, when Israeli forces fired a large rubber bullet that struck the head of his eldest son, Wisam. A week later, Marwan said, soldiers came for the 17-year-old, dragging him out of bed with a fractured skull.

Israeli forces battled Hamas militants across Gaza on Wednesday after expanding their ground offensive to its second-largest city, further shrinking the area where Palestinians can seek safety and halting the distribution of vital aid across most of the territory.

The assault on the south threatens further mass displacement within the besieged coastal enclave, where the U.N. says some 1.87 million people — over 80% of the population — have already fled their homes.

Qatar's ruler hit out at "shameful" international inaction over the Israel-Hamas war in Gaza as he opened a Gulf Cooperation Council meeting in Doha on Tuesday.

"It is shameful for the international community to allow this heinous crime to continue for nearly two months, during which the systematic and deliberate killing of innocent civilians continues, including women and children," Sheikh Tamim bin Hamad Al-Thani said.

Russian President Vladimir Putin will make a one-day trip to the United Arab Emirates and Saudi Arabia focused on the Israeli-Hamas war and host the Iranian president in Moscow this week, the Kremlin said Tuesday.

Putin will make working visits to both countries on Wednesday, Kremlin spokesman Dmitry Peskov said.

Turkey’s state-run news agency said that Turkish intelligence officials have warned their Israeli counterparts of “serious consequences” if they attempt to target members of Hamas on Turkish soil.

The warning, reported by the Anadolu Agency late Monday, came after Ronen Bar, the head of Israel’s domestic security agency Shin Bet, said in an audio recording that his organization is prepared to destroy Hamas “in every place,” including in Lebanon, Turkey and Qatar.

Israel intensified its bombardment in and around Gaza's second largest city early Tuesday, as ambulances and private cars came racing into a local hospital carrying people wounded in a bloody new phase of the war in Gaza.

Under U.S. pressure to prevent further mass casualties, Israel says it is being more precise as it widens its offensive into southern Gaza after obliterating much of the north. Aerial bombardment and the ground offensive have already driven three-fourths of the territory's 2.3 million people from their homes.