On May 1, 1961, Castro declared Cuba as socialist state and officially abolished multiparty elections. Critics noted that Castro feared elections would eject him from power.
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. Both dramatically improved. 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. Over one million Cubans later migrated to the U.S., forming a vocal anti-Castro community in Miami, Florida, actively supported and funded by successive U.S. administrations.