Can someone please help with these What was the cause of the Mexican American war?
What was the results of the the Mexican American war?
Opinions in the support of the Mexican American war
Opinions against the Mexican America war

north atlantic treaty organization.

the answer is b. hope this

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.

hope this and have a fantastic day!

                                                    -wolfiewolffromsketch