Answer:
Ideologically a Marxist–Leninist and Cuban nationalist, he also served as the First Secretary of the Communist Party of Cuba from 1961 until 2011. Under his administration, Cuba became a one-party communist state; industry and business were nationalized, and state socialist reforms were implemented throughout society
I’m not sure how much this can help but reciprocity would be returning what one gives to you. So in a relationship, you care for the person as much as they care for you
The court and government. I believe.
That, I believe, is the equal protection clause