You might have a point if the Ukraine was still part of Russia, but they aren't. Ukraine has been independent since 1991 after the dissolution of the USSR. However, because the Ukraine was Russia's main year round port (other Russian ports become ice locked in the winter), Russia has wanted them back since they left. Might wanna study up on some history before making such idiotic comparisons.
When did the Ukraine became independent?
August 24, 1991
Ukraine / Founded

When the Soviet Union began to unravel in 1990–91, the legislature of the Ukrainian S.S.R. declared sovereignty (July 16, 1990) and then outright independence (
August 24, 1991), a move that was confirmed by popular approval in a plebiscite (December 1, 1991).