More from Heimler's History: ***Get the AP World HEIMLER REVIEW GUIDE: https://bit.ly/46rfHH1 ***Get the AP World Video Noteguides: https://bit.ly/3NRHzga Tiktok: @steveheimler Instagram: @heimlers_history Heimler's History DISCORD Server: https://discord.gg/heimlershistory In this video Heimler reviews everything you need to know about AP World History Unit 7 Topic 1 (7.1) which is all about the way state power was shifting after 1900 which led to the collapse of some states (including the Qing, Ottoman, and Russian Empires) and revolutions (e.g., the Mexican Revolution) in others.