influenza was the main one
more health problems
money problems
world war 2
zombies
Their were no probles!!
World War I and the Treaty of Versailles didn't fix any of the problems going on the in world and even created more. World War II was fought over those old and new problems. So, yes, World War I caused World War II.
Hitler
United Nations (: A+
Bullets and bombs
They were called interment camps. They were crude and pretty spartan in their facilities. Many had health problems as a result.
Atlantic Charter
Polio