The Trump administration has paused all immigration applications, including green card and U.S. citizenship processing, filed by immigrants from 19 non-European countries. The administration cited concerns over national security and public safety. The pause applies to people from 19 countries that were already subjected to a partial travel ban in June, placing further restrictions on immigration. The list of countries includes Afghanistan and Somalia. The official memorandum outlining the new policy cites the attack on U.S. National Guard members in Washington last week in which an Afghan man has been arrested as a suspect. One member of the National Guard was killed and another was critically wounded in the shooting.