Immigration as per the U.S. Department of state

For certain family member(s) of U.S. citizens and lawful permanent residents (green card holders)

For permanent employment or investment by entrepreneurs

To adopt orphans currently outside of the U.S.

Based on special categories, including former U.S. government employees

Annual program making a limited number of visas available to persons who meet strict eligibility requirements from countries with low rates of immigration to the United States