In Haiti the Dominican republic the United states

well, somehow

Explanation:

The Dominican Republic occupies the eastern section of the island of Hispaniola which it shares with Haiti. Because of its close diplomatic relations with the United States since 1884, many people believe that the Dominican Republic is part of the US. However, the two are sovereign states with separate governments.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.