Trump signs proclamation to ban travel from several countries
The ban will fully restrict entry of nationals from 12 countries: Afghanistan; Myanmar, also known as Burma; Chad; Republic of the Congo; Equatorial Guinea; Eritrea; Haiti; Iran; Libya; Somalia; Sudan; and Yemen.
There is an exception for some though...
The proclamation includes exceptions for lawful permanent residents, existing visa holders, certain visa categories and individuals whose entry serves US national interests.