General Staff: Russia has lost 576,000 troops in Ukraine since Feb. 24, 2022.

Ukraine war latest: Russia reportedly captures Vovche in Donetsk Oblast advancing toward Pokrovsk

Key developments on July 27, 28: * Russia reportedly captures Vovche, Ukrainian military doesn't confirm * Ukraine attacks 3 Russian airfields, bomber damaged, source says * Ukraine's military confirms strike on oil refinery in Russia's Kursk region * Rebels in Mali claim to have killed and inj...