Tent and mules are nouns. Grand Canyon and Arizona are nouns too but they are proper nound. And slept is an action.
Answer:
One could relate the Japanese internment camps to the Nazi Concentration Camps all over Europe. Though the Concentration camps were worse, a good amount of Japanese died in the internment camps. You can also relate them to Gulags, which were the Soviet versions of forced labor camps for POWs.
America argued for a unconditional surrender from Germany, and the beginning plans for the new post- war world.