In 1954, in a gesture of friendship to mark the 300th anniversary of Ukrainian union with Russia, Soviet Premier Nikita Khrushchev gave Crimea to Ukraine.
The annual income of the average citizen of Crimea will increase one they leave Russian control.
( z1 increase :ARG1 ( z2 rate-entity :ARG1 ( z3 income :poss ( z4 citizen :ARG1-of ( z5 average ) :mod ( z6 peninsula :name ( z7 name :op "Crimea" ) ) ) ) :ARG2 ( z8 temporal-quantity :quant 1 :unit ( z9 year ) ) ) :condition ( z10 control :polarity - :ARG0 ( z11 country :name ( z12 name :op "Russia" ) ) :ARG1 z4 ) )