US expands visa restriction policy targeting individuals linked to adversarial activity in Western Hemisphere

The United States has expanded its visa restriction policy to block entry for individuals it says are working on behalf of adversarial powers in the Western Hemisphere. The announcement was made by the U.S. Department of State in a media note issued on April 16, 2026, stating that the measure is aimed at protecting national security interests and regional stability. The policy also extends ineligibility to immediate family members of such individuals.

Policy targets individuals supporting adversarial interests

According to the Department of State, the expanded policy allows the US government to restrict visas for foreign nationals in the region who are acting on behalf of adversarial countries or their agents. It applies to those who “knowingly direct, authorize, fund, or provide significant support” to activities considered harmful to U.S. interests in the Western Hemisphere.

The statement also says the policy covers actions such as enabling access to strategic assets, undermining regional security efforts, and carrying out influence operations against the sovereignty of countries in the region.

26 individuals already subject to visa restrictions

The State Department confirmed that visa restrictions have already been imposed on 26 individuals across the Western Hemisphere under the expanded framework. The department said the action is part of ongoing efforts to safeguard US national security and protect economic and strategic interests in the region.

US immigration law

The restrictions are being implemented under the Immigration and Nationality Act, which allows the US government to deny entry to individuals deemed a risk to foreign policy or national security. The State Department said the administration will continue using available tools to enforce the policy and maintain regional security objectives.