In April 1949, NATO - which stands for the North Atlantic Treaty Organization was formed by several western powers. Become a Simple History member: https://www.youtube.com/simplehistory/join Support us on Patreon: https://www.patreon.com/simplehistory Copyright: DO NOT translate and re-upload our content on Youtube or other social media. SIMPLE HISTORY MERCHANDISE Get the SImple History books on Amazon: https://www.amazon.com/Daniel-Turner-%60/e/B00H5TYLAE/ T-Shirts https://www.zazzle.com/simplehistory/gifts?cg=196817456987349853 Simple history gives you the facts, simple! See the book collection here: Amazon USA http://www.amazon.com/Daniel-Turner/e/B00H5TYLAE/ Amazon UK http://www.amazon.co.uk/Daniel-Turner/e/B00H5TYLAE/ http://www.simplehistory.co.uk/ https://www.facebook.com/Simple-History-549437675141192/ https://twitter.com/simple_guides Credit: Created by Daniel Turner Narrator: Chris Kane www.vocalforge.com Eastern bloc from 1938 to 1948 - Mosedschurte - en.wiki https://en.wikipedia.org/wiki/Eastern_Bloc#/media/File:EasternBloc_BorderChange38-48.svg Logo of the Warsaw Treaty Organization of Friendship, Cooperation, and Mutual Assistance https://en.wikipedia.org/wiki/Warsaw_Pact#/media/File:Warsaw_Pact_Logo.svg BY Fenn-O-maniC