- What was the Truman Doctrine? Why was the Truman Doctrine proclaimed in 1947?
What was the Truman Doctrine https://youtu.be/Jb8aW46T3bg
- What was the Berlin Wall? What was the significance of the Berlin Wall? What was the Berlin Wall? https://youtu.be/IXzODWlTWgk https://www.britannica.com/topic/Berlin-Wall
Wall as political symbol - https://www.khanacademy.org/humanities/art-1010/architecture-design/late-modernismpost-modernism/a/the-berlin-wall-as-a-political-symbol-edit