Competing claims have emerged over a deadly attack on a boarding school in Sudzha, a city in Russia's Kursk region under Ukrainian control.

"At the time of the attack, dozens of local residents were inside the building preparing to evacuate," Ukraine's military said on Feb. 1, adding that nearly 95 people could be trapped under the rubble.

Ukraine’s General Staff says attack killed four, while Russian Foreign Ministry blames countries supplying Kyiv with weapons - Anadolu Ajansı