After months of trying, Ukrainian forces may have finally hit some of the Russian Black Sea Fleet's Kalibr missile-armed warships The 2,500-km Kalibr is often in the mix when Russian forces bombard Ukrainian cities Hitting any Kalibr shooter is a win for Ukraine, but Russia still has at least five intact Kalibr-compatible ships on the Black Sea The Russian navy still has enough missile-armed warships in its battered Black Sea Fleet to sustain Ka…