President Donald Trump recently announced a significant immigration policy change, blocking nearly all immigration and travel from twelve specific nations: Afghanistan, Myanmar, Chad, the Republic of the Congo, Equatorial Guinea, Eritrea, Haiti, Iran, Libya, Somalia, Sudan, and Yemen. This decision was made due to concerns over inadequate vetting processes and the potential for terrorism threats. The move marks a major shift in U.S. immigration policy, affecting individuals from these countries and impacting future visa considerations.