The United States has suspended all immigration applications from Afghan nationals following a deadly shooting near the White House in Washington, where two National Guard soldiers were killed. The suspected gunman, reportedly an Afghan who arrived in the US in September 2021, was taken into custody. In response to the incident, President Donald Trump called for a comprehensive review of all Afghan refugees who entered the country during the Biden administration, labeling the attack a 'terrorist act.' He urged stricter immigration controls and renewed vetting of foreign nationals admitted under previous policies. The decision to halt Afghan immigration processing reflects heightened security concerns and political tensions surrounding refugee admissions and national security in the US.