As Russia flexes its muscles in Ukraine and Crimea, for many former Soviet citizens, the present looks all too similar to the past.
Russia's War Against Ukraine
PRI: In Eastern Europe, the situation with Russia rekindles some very old fears
Czech youngsters holding a Czechoslovak flag stand atop an overturned truck as other Prague residents surround Soviet tanks in Prague on 21 August 1968 as the Soviet-led invasion by the Warsaw Pact armies crushed the so called Prague Spring reform in former Czechoslovakia.
