linguistic:paraphrasing
In the United States

Many Dalits first came to the United States to flee caste-based oppression in South Asia. After the Chinese Exclusion Act of 1882, the demand for labourers brought in many caste-diverse South Asian immigrants, many of whom were Dalit. After the 1965 Immigration and Naturalization Act, immigrants from India were primarily professionals and students, largely from upper caste or dominant caste families. However, from the 1990s onwards, many more of the skilled professionals arriving from India have been Dalit, due to multiple generations of affirmative action policies in India, as well as ongoing efforts of organised resistance against caste discrimination.