The united states failed to provide adequate support
Castro found out about the invasion before it occurred
Explanation:
The Bay of pigs invasion was considered a total failure because the united states filed to provide adequate support to the Cuban exiles trained by the CIA to topple Castro when they went back to Cuba and also Castro found out about the invasion before it occurred.
the reason behind the Invasion was to topple Fidel Castro and also eliminate a potential soviet union base in Cuba which was a threat to the rest of the Hemisphere but the mission failed and this made Castro to forge a strong Alliance withe Soviet union instead for support and protection as well.
