Castro, Years in power

As early as July 1959, Castro's intelligence chief Ramiro Valdés contacted the KGB in Mexico City. Subsequently, the USSR sent over one hundred mostly Spanish speaking advisors, including Enrique Líster Forján, to organize the Committees for the Defense of the Revolution.
In February 1960, Cuba signed an agreement to buy oil from the USSR. When the U.S.-owned refineries in Cuba refused to process the oil, they were expropriated, and the United States broke off diplomatic relations with the Castro government soon afterward. To the concern of the Eisenhower administration, Cuba began to establish closer ties with the Soviet Union. A variety of pacts were signed between Castro and Soviet Premier Nikita Khrushchev, allowing Cuba to receive large amounts of economic and military aid from the USSR.
In June 1960, Eisenhower reduced Cuba's sugar import quota by 7,000,000 tons, and in response, Cuba nationalized some $850 million worth of U.S. property and businesses. Health care and education were socialized. The new government took control of the country by nationalizing industry, redistributing property, collectivizing agriculture and creating policies that would benefit the poor. While popular among the poor, these policies alienated many former supporters of the revolution among the Cuban middle and upper-classes.


Fidel Castro and members of the East German Politburo in 1972.
By the early autumn of 1960, the U.S. government was engaged in a semi-secret campaign to remove Castro from power.
In September 1960, Castro created Committees for the Defense of the Revolution, which implemented neighborhood spying in an effort to weed out "counter-revolutionary" activities.
By the end of 1960, all opposition newspapers had been closed down and all radio and television stations were in state control, run under the Leninist principle of Democratic Centralism. Moderates, teachers and professors were purged. He was accused of keeping about 20,000 dissidents held captive and tortured under inhuman prison conditions every year.
Groups such as homosexuals were locked up in concentration camps in the 1960s, where they were subject to medical-political "re-education". Castro's admiring description of rural life in Cuba ("in the country, there are no homosexuals") reflected the idea of homosexuality as bourgeois decadence, and he denounced "maricones" (faggots) as "agents of imperialism". Castro stated that "homosexuals should not be allowed in positions where they are able to exert influence upon young people". However, in August 2010, Castro called the sending of openly gay men to labor camps without charge or trial "moments of great injustice, great injustice!" saying that "if someone is responsible, it's me."
Loyalty to Castro became the primary criteria for all appointments on the island. The Communist Party strengthened its one-party rule, with Castro as the Prime Minister.
In the 1961 New Year's Day parade, Castro exhibited Soviet tanks and other weapons. The Soviet Union awarded him the Lenin Peace Prize later that year.