President Zelensky has condemned a “deliberate” attack on Ukraine’s “peaceful city” of Kostyantynivka.
At least 17 people, including a child, were killed in the blast, which took place on a busy market street in the middle of the day.
Kostyantynivka, in Ukraine’s eastern Donetsk region, is near the front line.
Videos on social media show a bright orange explosion at the far end of a street where people were out shopping. Russia is yet to comment on the attack.
Volodymyr Zelensky, who has blamed Moscow, said those killed were “people who did nothing wrong” – and warned the death toll could increase.
Dealing with Russia, he said, meant turning a blind eye to the audacity of evil.
At least 33 people are thought to be injured. A market, pharmacy and shops are all reported to have been hit, resulting in a now-contained fire.
(BBC News)