1 ene 1880 año - 1880 - The Angell Treaty for the first time suspended Chinese immigration to the United States. Following a period during which several efforts were made to stop immigration, this treaty stopped all laborers, skilled and unskilled, from immigrating. However, it continued to allow professionals to come to the United States. It was shortly superseded by the Chinese Exclusion Act.
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1 ene 1880 año
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~ 145 years ago