General Staff: Russia has lost 626,410 troops since Feb. 24, 2022.

Ukraine war latest: Ukraine building underground weapons factories; Ukrainian drones hit Russian ammunition warehouse

Key developments on Sept.

7-8: * Russian offensive near Pokrovsk reportedly slowing down * Zelensky: Ukraine building underground weapons factories * Ukrainian drones hit ammunition warehouse in Russia's Voronezh Oblast * Death toll of Russian Sept.

3 attack on Poltava rises to 58 * Russian dr...