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  Japanese imigrants come to America to find gold and work on the railroad
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  Japanese exclusion league formed to prevent Japanese imigrants from comming to America
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  The Gentlemen's Agreement between the United States and Japan represented an effort by President Theodore Roosevelt to calm growing tension between the two countries over the immigration of Japanese workers.
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  The Japanese bombed pearl harbor
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  Papa is taken away because of culture suspicion
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  Wakatsuki family is taken into internment camp
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  Papa returns and joins family at internment camp
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  The japanese culture made anybody suspicious of them