Who won the war of roses and became king of england phillip of aragon becomes king phillip ii henry tudor becomes king henry vi henry tudor becomes king henry viii philip of aragon becomes king phillip

so, based on the research i've done. the u.s. government were always on a wild goose chase just to take down castro. he then retired his trone to his brother raul in 2008 due to some health issues. so it's obvious your answer would be:

castro had no allies from which he could receive aid.

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                                                    -wolfiewolffromsketch