<p>At least five Russian drones struck the northeastern Ukrainian city of Kharkiv late on Thursday and the city remained at risk, regional governor Oleh Synehubov said on Telegram.</p><p>Kharkiv Mayor Ihor Terekhov said the city's Osnovyanskyi district had been hit, triggering a fire. There was no immediate word on casualties.</p><p>Kharkiv, Ukraine's second largest city, has been a frequent target of Russian attacks in recent weeks. Russian troops launched an incursion into the northern parts of Kharkiv region last week. </p>
<p>At least five Russian drones struck the northeastern Ukrainian city of Kharkiv late on Thursday and the city remained at risk, regional governor Oleh Synehubov said on Telegram.</p><p>Kharkiv Mayor Ihor Terekhov said the city's Osnovyanskyi district had been hit, triggering a fire. There was no immediate word on casualties.</p><p>Kharkiv, Ukraine's second largest city, has been a frequent target of Russian attacks in recent weeks. Russian troops launched an incursion into the northern parts of Kharkiv region last week. </p>