After two months of fighting, Russia has now lost 873 tanks, 179 aircraft, 21,800 troops... and the pride of its navy is lying on the bottom of the Black Sea Ukraine's land forces released new figures today, suggesting more than 21,000 Russian troops have died A total of 873 tanks are said to have been destroyed, along with 2,238 armoured vehicles and 333 aircraft The flagship of Russia's Black Sea Fleet - the Moskva - sank last week after being hit by a Ukrainian missile Putin's troops pulled back from Kyiv in late March, suffering low morale amid stiff resistance...