Prior to world war ii, this was president roosevelt's revision of the neutrality acts:
participants in the war in europe could purchase war materiel from the u. s. but only if they paid for them
full up front and arranged for the transport of the goods themselves.

can someone just answer 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

the ansseer is going to be c i think