On June 9, 2025, a new Executive Order, "RESTRICTING THE ENTRY OF FOREIGN NATIONALS TO PROTECT THE UNITED STATES FROM FOREIGN TERRORISTS AND OTHER NATIONAL SECURITY AND PUBLIC SAFETY THREATS," took effect, reigniting fierce debate over U.S. immigration policy. The order, framed by the administration as a critical measure to safeguard national security and public safety, claims to be based on rigorous assessments of countries' vetting capabilities, information-sharing policies, and visa overstay rates. However, it has immediately ignited significant controversy, drawing comparisons to past "travel bans" and facing widespread criticism regarding its perceived discriminatory nature, severe humanitarian implications, and the debatable statistical basis for its sweeping restrictions. This article delves into who is affected by this order, how they are impacted, and explores the core arguments underpinning the controversy. Who is Affected and How They Are Affected The...