Twenty-five people were killed and 20 injured after Ukrainian forces shelled the Russian-controlled city of Donetsk in eastern Ukraine, Denis Pushilin, the Russian-appointed head of the Donetsk region, said on Sunday.
According to Alexei Kulemzin, the city's Russian-installed mayor, Ukrainian forces shelled a busy area where shops and a market are located.
Pushilin said the city was shelled by Ukrainian artillery. There was no immediate comment from Ukraine.
Reuters photographs and video taken at the scene showed crying people, some who said they had lost their relatives, and bodies lying on blood-soaked snow near one of the city's markets.
Pushilin said emergency services were working at the scene and that forensic specialists were trying to collect fragments of the weapons used in the attack.
Donetsk is one of four Ukrainian regions which Russia claimed to have annexed last year in a move condemned as illegal by most countries at the United Nations General Assembly. Russia does not fully control any of the four regions.
President Donald Trump said on Sunday the US Navy would immediately start blockading the Strait of Hormuz, raising the stakes after marathon talks with Iran failed to reach a deal to end the war, jeopardising a fragile two-week ceasefire.
At least 200 people are feared dead after Nigerian military jets struck a village market while pursuing rebels in the northeast of the country on Saturday night, a councillor for the area and residents said on Sunday.
Russia and Ukraine accused each other on Sunday of breaching the 32-hour ceasefire in their four-year war, reporting more than a thousand drone and shelling attacks just hours after the truce began on Saturday to mark Orthodox Easter.
At least 30 people were killed on Saturday in a stampede at the Laferriere Citadel in the northern countryside of Haiti, authorities said, warning that the death toll could rise.
A cyclone battered New Zealand's North Island on Sunday, cutting power to thousands of residents and forcing hundreds to evacuate, as officials warned conditions would worsen through the day.