17 ene 1882 año - Chinese Exclusion Acts
Descripción:
 The Chinese exclusion act prevented Chinese immigration for a decade and made naturalization illegal as well. This allowed fro anti Chinese feelings to arise in America and provoke racism and discrimination. 
https://www.history.com/topics/immigration/chinese-exclusion-act-1882 
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fecha:
17 ene 1882 año
Ahora mismo
 ~ 143 years ago