What dictator did cia fail to overthrow in 1961 now called Bay of Pigs?

The CIA failed to overthrow Cuban dictator Fidel Castro during the Bay of Pigs invasion in April 1961. The operation aimed to support a Cuban exile force in a military invasion to overthrow Castro's communist regime. However, the mission was poorly planned and executed, leading to a swift defeat of the invaders and solidifying Castro's power in Cuba.