The consolidation of the Cuban Revolution is a period in Cuban history typically defined as starting in the aftermath of the revolution in 1959 and ending in the first congress of the Communist Party of Cuba 1975, which signified the final political solidifaction of the Cuban revolutionaries' new government. The period encompasses early domestic reforms, human rights violations continuing under the new regime, growing international tensions, and politically climaxed with the failure of the 1970 sugar harvest. — Fidel Castro