This document provides background information on the internment of Japanese Americans during World War II. It discusses the nativist sentiment against Asian immigrants in the late 19th and early 20th centuries. During World War II, over 120,000 Japanese Americans were forcibly removed from their homes and incarcerated in internment camps following Executive Order 9066. The document includes images showing Japanese Americans registering for internment, waiting to board trains to internment camps, and life in the camps, highlighting the injustice and hardship they faced.