Interment Camps were built because of the bombing in Pearl Harbor. The Americans thought that all the Japanese had to do with it, so they brought them to interment camps or as the government calls it, "Relocation Centers".
In 1942, President Roosevelt, made the executive order 9066 allowing "any or all persons" to be removed out of U.S. military area. This was a loss of homes, families, friends, and many other important items for all the Japanese.
Who is President Roosevelt? Franklin D. Roosevelt was the only U.S. president to be elected four times. He led the United States through the Great Depression and World War II.
During 1933-1945, Germany had thought of building a camp to capture a whole range of victims. There were many different camps for many different victims.
Who is Hitler? Adolf Hitler was the leader of Nazi Germany from 1934 to 1945. He initiated World War II and oversaw fascist policies that resulted in millions of deaths.