Information, 3

Week 9: World War I

Watch the Following Supplemental Videos

  1. Blockades, U-boats and Sinking of the Lusitania [Enter key starts video]
    Learn about the naval warfare between Britain and Germany that led to the sinking of the Lusitania. Created by Sal Khan.
  2. Zimmermann Telegram [Enter key starts video]
    An intercepted telegram between Germany and Mexico led the United States to declare war. Created by Sal Khan.
  3. United States Enters World War I [Enter key starts video]
    Learn about the United States’ reasons for entering World War I. Created by Sal Khan.