Crash Course World History is now available on DVD! Visit dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing this content. In which John Green teaches you about the Cold War as it unfolded in Asia. As John pointed out last week, the Cold War was occasionally hot, and a lot of that heat was generated in Asia. This is starting to sound weird with the hot/cold thing, so let's just say that the United States struggle against communist expansion escalated to full-blown, boots on the ground war in Korea and Vietnam. In both of these cases, the United States sent soldiers to intervene in civil wars that it looked like communists might win. That's a bit of a simplification, but John will explain it all to you. Subbable Message! Subbable subscribers can choose a message in the video info as their perk. Here's this week's: To Ellen, from Charles: I love you, you are the best. Arrr. Follow us! @thecrashcourse @realjohngreen @crashcoursestan @raoulmeyer