How was the cold war different from other wars? (4 reasons)

According to Apex the answer is The two main opponents did not fight each other directly.

may i have the answer choices?

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