While the Trump administration systematically unravels marine protections at home, it appears to be enforcing far higher conservation standards abroad.

The State Department imposed visa restrictions on 26 foreign nationals engaged in illegal fishing last month. Among those restricted is a former Argentine official allegedly involved in an illegal Patagonian toothfish harvesting scandal and a senior Mexican cartel member smuggling endangered fish along the U.S. border.

Though American visa bans have historically been levied against alleged human rights abusers, corrupt foreign officials and land-based wildlife traffickers, this is the first time they have been deployed to combat marine poaching, according to the State Department.

The move—which stems from President Donald Trump’s Executive Order to Restore American Seafood Competitiveness—signals a willingness by Washington to weaponize the country’s immigration apparatus to limit activities they claim have “undermined fair market access” for the American fleet. While environmentalists have critiqued the order’s widespread deregulation, the combatting of illegal fishing enjoys widespread support across the political spectrum.

“Protecting the bounty of the world’s oceans from illegal, unreported, and unregulated fishing is a US global priority under [President Trump] and [Secretary of State Rubio],” said Deputy Secretary of State Christopher Landau in a post on X, last month. “Those who illegally deplete the fishing resources available to the US and the world are not welcome in our country.”