Conversation so far:
Was Fangio kidnapped at some point in Juan Manuel Fangio's life?
kidnapped Fangio at gunpoint.
Who kidnapped him?
two unmasked gunmen of Fidel Castro's 26th of July Movement.
What was their motivation for kidnapping him?
The motive was simple: By capturing the biggest name in motorsport the rebels were showing up the government.

Question: How did the situation get resolved?
Self-contained rewrite: How did the kidnapping of Juan Manuel Fangio get resolved?