Five people were killed and 46 injured in a Ukrainian attack on the southwestern Russian city of Belgorod late on Friday, the local governor said.
Vyacheslav Gladkov said that 37 of the injured, including seven children, were taken to hospital.
Video from a car dashboard, posted on social media and purporting to demonstrate the attack, showed another car being blown up while moving on the road. Seconds later, an explosion is seen on the other side of the road. Reuters could not immediately verify the authenticity of the video.
Russia's Investigation Committee said on its Telegram channel that it had initiated a criminal case into the Belgorod attack.
Authorities also reported that a woman was injured on Saturday during the Ukrainian shelling of the border town of Shebekino in the Belgorod region.
Ukraine has staged frequent attacks on Belgorod and other Russian border regions in recent months. The city has been the focal point of the attacks.
Ukraine and Russia say they do not deliberately target civilians in the war that began when Russia sent thousands of troops to its smaller neighbour in February 2022. Moscow has called the invasion a "special military operation".
Israeli planes and tanks pounded the eastern and northern outskirts of Gaza City overnight Saturday to Sunday, destroying buildings and homes, residents said, as Israeli leaders vowed to press on with a planned offensive on the city.
The Pentagon is working on plans to deploy the US military to Chicago as President Donald Trump says he is cracking down on crime, homelessness and undocumented immigration, the Washington Post reported on Saturday.
Thousands of Australians joined pro-Palestinian rallies on Sunday, organisers said, amid strained relations between Israel and Australia following the centre-left government's decision to recognise a Palestinian state.
Portugal's authorities have said that between July 27 and August 15, 1,331 excess deaths from extreme heat were reported, with the over 75 age group particularly hard hit, Euronews reported on Saturday.
A tour bus carrying more than 50 people veered out of control and rolled over on an Upstate New York highway on Friday, killing at least five people and injuring dozens of others, authorities said.