The abilene paradox the bay of pigs and the cuban missile crisis are all examples of when

They are all examples of the cold war era:
a. Cuban missile crisis is a tense time in the cold war in 1962 when the two superpowers, and rivals USA and USSR achieved  Mutually assured destruction.  the soviet union had deployed nuclear war heads in retaliation to the USA deploying its own arsenals in Turkey.b.bay of pigs invasion: The  USA CIA had trained several people Cuban exiles to invade Cuba and assassinate Castro, with an aim of containing communism from spreading in the Americas.c. the abilene paradox was a popular cold war guiding principles whereby nations pursued policies despite opposition, with a sole reason that the policy is the best for everyone.