and the assignation of president Kennedy.

assignation |asɪgˌneɪʃ(ə)n|

noun

1 an appointment to meet someone in secret, typically one made by lovers : his assignation with an older woman.

2 the allocation or attribution of someone or something as belonging to something.

ORIGIN late Middle English (in the senses [command, appointment to office, or allotment of revenue] ) via Old French from Latin assignatio(n-), from the verb assignare (see assign ).

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Not gonna happen because he's dead; assassinated.