[PAR] [TLE] 442nd Infantry Regiment (United States) [SEP] The 442nd Regimental Combat Team is an infantry regiment of the United States Army, part of the Army Reserve.  The regiment was a fighting unit composed almost entirely of American soldiers of Japanese ancestry (mostly from Hawaii) who fought in World War II.  Most of the families of mainland Japanese Americans were confined to internment camps in the United States interior.  Beginning in 1944, the regiment fought primarily in Europe during World War II, in particular Italy, southern France, and Germany. [PAR] [TLE] 100th Infantry Battalion (United States) [SEP] The 100th Infantry Battalion is the only infantry unit in the United States Army Reserve.  In World War II, the then-primarily Nisei battalion was composed largely of former members of the Hawaii Army National Guard.  The 100th saw heavy combat during World War II before and after combining with the 442nd Infantry Regiment, another mostly Nisei military unit, into a single fighting combat team.  Based at Fort Shafter, Honolulu, Hawaii, the 100th Battalion has reservists from Hawaii, American Samoa, Guam and Saipan, and has deployed to Iraq and Kuwait.  The unit was unofficially nicknamed the "Purple Heart Battalion", with the motto "Remember Pearl Harbor".
[PAR] [TLE] 442nd Infantry Regiment ( United States ) [ SEP ] The 442nd Regimental Combat Team is an infantry regiment of the United States Army , part of the Army Reserve . The regiment was a fighting unit composed almost entirely of American soldiers of Japanese ancestry ( mostly from Hawaii ) who fought in World War II . Most of the families of mainland Japanese Americans were confined to internment camps in the United States interior . Beginning in 1944 , the regiment fought primarily in Europe during World War II , in particular Italy , southern France , and Germany . [PAR] [TLE] 100th Infantry Battalion ( United States ) [ SEP ] The 100th Infantry Battalion is the only infantry unit in the United States Army Reserve . In World War II , the then - primarily Nisei battalion was composed largely of former members of the Hawaii Army National Guard . The 100th saw heavy combat during World War II before and after combining with the 442nd Infantry Regiment , another mostly Nisei military unit , into a single fighting combat team . Based at Fort Shafter , Honolulu , Hawaii , the 100th Battalion has reservists from Hawaii , American Samoa , Guam and Saipan , and has deployed to Iraq and Kuwait . The unit was unofficially nicknamed the " Purple Heart Battalion " , with the motto " Remember Pearl Harbor " .
The 100th Infantry Battalion combined with a regiment composed of men of Japanese ancestry who fought primarily in what war?
The 100th Infantry Battalion combined with a regiment composed of men of Japanese ancestry who fought primarily in what war ?
World War II
World War II