The strike hit the day Russia is holding talks with the US in Saudi Arabia on a potential ceasefire.
“There are a lot of wounded -- as of now, we know about almost 90 people, including 17 children,“ Zelensky said in his daily evening address on social media, adding that rescue operations were still ongoing
“Fortunately, the children at the school were in a shelter,“ he said.
Despite US President Donald Trump's push for a rapid end to the conflict, attacks have continued unabated in Ukraine, including on the region of Sumy that borders Russia.
The city's acting mayor Artem Kobzar earlier said a hospital had been affected.
It also showed debris on a basketball court and firefighters working to put out a blaze.
It lies across the region of Kursk, where Ukrainian troops led a shock offensive late August before being mostly pushed back.
Read More Details
Finally We wish PressBee provided you with enough information of ( Zelensky says almost 90 wounded in Sumy, including 17 children )
Also on site :