What places did Alvar nunez Cabeza de Vaca explore in america

Spanish explorer who spent eight years in the Gulf region of present-day Texas. Núñez was treasurer to the Spanish expedition under Pánfilo de Narváez that reached what is now Tampa Bay, Florida, in 1528.

Explanation:

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