The White House has announced a presidential proclamation signed by President Donald Trump, banning the entry of nationals from 12 countries, including five Arab states and Iran. The decision was justified on grounds of national security, lack of documentation controls, and terrorism risks.

Here’s a breakdown by country:

Yemen: Active Conflict and No Central Control

The U.S. administration stated that Yemen lacks an effective central authority capable of issuing passports or civil documents, and fails to meet adequate vetting procedures. As of January 20, 2025, active U.S. military operations are ongoing in Yemen. Consequently, Yemeni nationals are completely banned from entering the U.S., both immigrants and non-immigrants.

The Yemeni government responded with deep concern and regret, requesting an exemption due to the dire humanitarian conditions. It affirmed its respect for U.S. sovereignty but warned of the impact on thousands of students, researchers, and families. Yemen reiterated its commitment to strategic partnership and cooperation in improving vetting systems.

Sudan: High Overstay Rates

The White House cited Sudan’s lack of a functioning central authority and alarmingly high overstay rates for U.S. visa holders. For B-1/B-2 visas, the rate was 26.3%, and for F, M, and J visas, it reached 28.4%. Therefore, Sudanese nationals are entirely banned from entering the U.S. under the new order.

Libya: No Authority, Terrorism Risks

In Libya, the absence of a cooperating central government and a history of terrorist presence were cited as major security risks. Thus, Libyan citizens are barred entirely from entering the United States.

Somalia: Safe Haven for Terrorists

Somalia was described as lacking both governmental control and effective vetting procedures. The U.S. considers Somalia a safe haven for terrorists, with groups using the territory to plan and execute attacks. Somalia also refuses to accept deportees. As a result, all Somali nationals are banned from entering the U.S..

Iran: State Sponsor of Terrorism

Iran was labeled a state sponsor of terrorism and criticized for refusing to cooperate with U.S. security assessments or accept deportees. Hence, all Iranian nationals are banned from traveling to the United States.

Background: Echoes of the 2017 Ban

This new executive action echoes Trump’s controversial 2017 travel ban, which targeted several Muslim-majority nations, including Iran, Iraq, Syria, Yemen, Libya, Sudan, and Somalia.