After the Cuban revolution, there was a short honeymoon period with the United States. What event caused the two countries to break off diplomatic relations?

After the Cuban revolution, there was a short honeymoon with the United States, but later, because Cuba's agricultural reform affected the interests of the United States in Cuba, it began to isolate Cuba, and the relationship between the two countries began the cold war. Later, some actions of Cuba stepped on the sensitive line of the United States, and the two countries formally became hostile.

After the Spanish-American War, the United States began to infiltrate Cuba on a large scale. Their investment in Cuba exceeds the sum of the investments of other countries and controls the economic lifeline of Cuba. Before the Cuban Revolution, many industries in Cuba were in the hands of Americans. Some people said that Cuba was the 5 1 state of the United States.

Later, the Cuban revolution was successful and their dictatorship was overthrown. At first, the United States did not take a hostile attitude towards the new Cuban regime, but later it also recognized their new regime and sent an ambassador to Cuba to promote the development of US-Cuba relations. Cuba is also willing to maintain friendly relations with the United States. The American ambassador to Cuba was also warmly welcomed by them. However, their friendly relationship did not last long. Because of Cuba's agricultural reform, they limited the maximum amount of land for agriculture and animal husbandry, and also stipulated that only Cubans can become shareholders, which affected the interests of the United States in Cuba and made the attitude of the United States tough. They joined hands with other countries to impose an arms embargo on Cuba and mobilized other countries to isolate Cuba. Cuba is very angry They thought that the United States wanted to continue to enslave Cuba, so the two sides started the cold war.

During the Cold War between Cuba and the United States, Cuba resumed diplomatic relations with the Soviet Union, and the Soviet Union also gave Cuba technical assistance. This incident made the United States very angry and began to implement Pluto's action plan. Is to overthrow the Cuban government and impose economic sanctions on Cuba. In the Pluto project, the CIA began to secretly assassinate Cuban leaders, but failed several times to poison them. In the face of American assassination, Cuban leaders were really fed up, so they made it public and the United States broke off diplomatic relations with Cuba.