Since returning to the presidency, Donald Trump has once again placed immigration control and border enforcement at the center of his administration’s agenda. Earlier this month, the U.S. government announced a significant expansion of travel restrictions, adding new countries to a list that now affects citizens from dozens of nations. With a total of 39 countries subject to full or partial entry limitations, the policy represents one of the most extensive travel restriction frameworks implemented by the United States in recent decades.The White House has framed the measures as national security tools. Officials argue that the restrictions respond to deficiencies in document security, identity verification, information sharing, and immigration compliance by certain foreign governments. Supporters of the policy contend that the bans create leverage, encouraging affected countries to improve border controls and cooperation with U.S. authorities.

Under the new framework, full travel bans apply to citizens from countries including Afghanistan, Burma (Myanmar), Chad, Congo, Eritrea, Haiti, Iran, Libya, Somalia, Sudan, Yemen, and Syria, among others. These bans generally suspend most visa categories, with narrow exceptions for diplomats, humanitarian cases, or national-interest waivers. Partial restrictions apply to countries such as Angola, Nigeria, Tanzania, and Zambia, limiting access to specific visa types rather than imposing total prohibitions.Critics, however, argue that the criteria used to evaluate countries remain insufficiently transparent. Advocacy groups and foreign governments have raised concerns that broad restrictions function as collective penalties, affecting civilians with no connection to security risks. Diplomatic analysts also warn that sweeping bans can strain bilateral relations, disrupt business and educational exchanges, and complicate humanitarian and development work.

The policy has already triggered reciprocal responses. Mali and Burkina Faso announced visa restrictions on U.S. citizens, citing principles of reciprocity and sovereignty. Niger implemented a more sweeping measure, suspending U.S. visa issuance altogether. Chad, which had previously taken similar action during earlier U.S. travel bans, has reiterated its position. These responses introduce new complications for American travelers, aid organizations, journalists, and companies operating in the region.

Alongside travel restrictions, the administration has expanded biometric screening at U.S. airports. Measures include broader use of facial recognition and consideration of additional biometric data collection for non-citizens. While officials emphasize security benefits, privacy advocates have expressed concern about data storage, oversight, and long-term use.