The document provides a timeline of Korean immigration to the United States from 1901 to 2003. It describes key events such as the arrival of the first Korean immigrants in Hawaii in 1901, the barring of Asian citizenship and immigration in the 1920s, the service of Korean Americans in World War 2 and the 442nd Regimental Combat Team, and changes to immigration laws in the 1960s that increased Korean immigration. It also discusses the establishment of Korean American identity and communities, as well as incidents of prejudice and violence such as the 1992 LA riots.