US halts all immigration applications from 19 countries, triggering global uncertainty as thousands face delays amid a major national-security review. https://english.mathrubhumi.com/news/world/us-immigration-ban-19-countries-o34clwqs?utm_source=dlvr.it&utm_medium=mastodon #USImmigration #GlobalPolicy #USCIS #ImmigrationFreeze #BreakingNews