A baby girl froze to death overnight in Gaza, while Israel and Hamas accused each other of complicating ceasefire efforts that could wind down the 14-month war.

Ukrainian President Volodymyr Zelenskiy said on Monday that more than 3,000 North Korean soldiers have been killed and wounded in Russia's Kursk region and warned that Pyongyang could send more personnel and equipment for Moscow's army.

Although Israel and Hamas have expressed optimism that progress was being made toward a deal, sticking points remain over the exchange of hostages for Palestinian prisoners and the withdrawal of Israeli troops from Gaza.