Pakistan, Aug. 10 -- At least 22 people were killed in overnight attacks between Russia and Ukraine, with both sides reporting casualties.

At least 13 people were killed and 39 injured after a large Ukrainian drone attack on Nizhnekamsk in Russia's Tatarstan region.

Read more: Russian strikes kill three near Kyiv

Tatarstan authorities said the strikes targeted industrial and civilian sites, while Ukrainian forces said they targeted the Tanevo oil refinery near Nizhnekamsk.

Russia's Defence Ministry said the drone operation was part of a wider Ukrainian offensive across 16 Russian regions and Crimea. It reported intercepting 456 Ukrainian drones.

A child was among those reportedly killed in the Tatarstan attack, according to Russia's ...