lishing a large, active anti-Castro community in Miami, Florida. Castro has supported a number of other revolutionary movements in Latin America and Africa. Cuba became increasingly dependent on the USSR, and the Soviet Union's collapse in 1990 has brought economic hardship to Cuba. The problem of Cuban refugees landing on U.S. shores has recently brought the Cuban and U.S. governments together in negotiations. Conversely, tensions were heightened when Cuban fighters shot down two unarmed, U.S.-registered aircraft piloted by an anti-Castro relief organization engaged in rescuing Cuban refugees. ...
