Countries That Must Defend the United States (and vise versa)

Why does the USA have so many alliances? Graveyard of Empires..    • Graveyard of Empires..   Subscribe ► https://bit.ly/2TaqRvp ---------------------------------------------- 2nd Channel ► https://bit.ly/2JFtOTs Twitch ► https://bit.ly/2X6pf7P Twitter ► https://bit.ly/388Ncla Instagram ► https://bit.ly/3s0nlnA ---------------------------------------------- AUGUST Patreon:   / drewdurnil   Aaron Franke Abolish Wyoming 2021 AlfonzoM6 AryanAfterHours Barnsky W BringBackPolandball Dalton D Drew's Argentinan Grandpa Drewsasussybakachangemymind Elijah senpai Full Send Nic Hawkz Hawkz I'm_boutta_nut LuxembourgLover McBlorf MineBrothers999xtube Multipler Sign Papi Druwu Patrick C Peter T Popcorn 2008 Ryan N Stormtrooper501 Andrew L Astrakonix ClBlr luxembourghater Joe Dubya OhYesGuy RageCake TannerOfNazareth