But Cuba continued to grow closer to the Soviet Union, which funded its failing economy. In the 1970s Cuba sent 50,000 soldiers to help communism in Angola, and Cuba remained there until 1988. When communism itself fell in the Soviet Union in 1991 and it broke up, Cuba lost its funding. It became even poorer then. | But Cuba continued to grow closer to the Soviet Union, which funded its failing economy. In the 1970s Cuba sent 50,000 soldiers to help communism in Angola, and Cuba remained there until 1988. When communism itself fell in the Soviet Union in 1991 and it broke up, Cuba lost its funding. It became even poorer then. |