Final answer:
The Bay of Pigs Invasion aimed to overthrow a communist dictator. The Cuban Missile Crisis involved the removal of Soviet missiles. The invasion of the Dominican Republic aimed to prevent the election of a communist-leaning candidate.
Step-by-step explanation:
The Bay of Pigs Invasion was an event where the US attempted to overthrow a communist dictator in Cuba. The reason for US involvement was to dislodge Fidel Castro and his regime from power.
The Cuban Missile Crisis occurred when the Soviet Union placed nuclear missiles in Cuba, bringing them within striking distance of the US. The US got involved to force the removal of these weapons and prevent a potential nuclear attack.
The invasion of the Dominican Republic happened to prevent the re-election of a communist-leaning candidate and to maintain US influence in the region.
Learn more about US involvement in Cold War events