Russia launched a massive missile and drone attack on Ukraine overnight, after US and Ukrainian officials said they would meet for a third day of talks aimed at bringing the war to an end.
Negotiations on a lasting ceasefire deal for Gaza are at a "critical moment", the prime minister of Qatar, which has played a key role in brokering the deal, has said.
At least 50 people, including 33 children, have been killed in southern Sudan after a drone attack by paramilitary forces hit a nursery in South Kordofan state.