Ukraine announced it was barring entry to Russian men between 16-60 years and a senior state security official said Kiev was considering whether to respond in kind with “mirror actions” to the Black Sea incident. Earlier, in a move applauded in Kiev, U.S. President Donald Trump called off a meeting with Russia’s Vladimir Putin in Argentina to signal Washington’s disapproval of Russian behavior in the naval clash with Ukraine. The Russian rouble, which is sensitive to events that might lead to new sanctions being imposed on Russia, fell on news of the canceled meeting.
