WEST PALM BEACH, Fla. — The U.S. military executed another lethal operation targeting alleged drug smugglers in the Caribbean Sea, Defense Secretary Pete Hegseth revealed on Saturday.

In a statement on social media, Hegseth disclosed that the targeted vessel was operated by a group designated by the U.S. as a terrorist organization, though he did not specify the group’s identity. The operation resulted in the deaths of three individuals.

This marks at least the 15th strike conducted by U.S. forces in the Caribbean and eastern Pacific regions since the beginning of September.

“This vessel, like all others targeted, was identified by our intelligence as being involved in illicit drug trafficking,” Hegseth wrote on X, “It was traversing a well-known narcotics route and was carrying illegal drugs.”

The series of military strikes has resulted in at least 64 fatalities to date, according to official reports.

Trump has justified the attacks as a necessary escalation to stem the flow of drugs into the United States. He has asserted the U.S. is engaged in an “armed conflict” with drug cartels, relying on the same legal authority used by the Bush administration when it declared a war on terrorism after the Sept. 11, 2001, attacks.

U.S. lawmakers have been repeatedly rebuffed by the White House in their demand that the administration release more information about the legal justification for the strikes as well as greater details about which cartels have been targeted and the individuals killed.

Hegseth in his Saturday posting announcing the latest strike said “narco-terrorists are bringing drugs to our shores to poison Americans at home” and the Defense Department “will treat them EXACTLY how we treated Al-Qaeda.”

Senate Democrats renewed their request for more information about the strikes in a letter on Friday to Secretary of State Marco Rubio, Director of National Intelligence Tulsi Gabbard and Hegseth.

“We also request that you provide all legal opinions related to these strikes and a list of the groups or other entities the President has deemed targetable,” the senators wrote.

Among those signing the letter were Senate Minority Leader Chuck Schumer as well as Sens. Jack Reed, Jeanne Shaheen, Mark Warner, Chris Coons, Patty Murray and Brian Schatz.

The letter says that thus far the administration “has selectively shared what has at times been contradictory information” with some members, “while excluding others.”

Earlier Friday, the Republican chairman and ranking Democrat on the Senate Armed Services Committee released a pair of letters sent to Hegseth written in late September and early October requesting the department’s legal rationale for the strikes and the list of drug cartels that the Trump administration has designated as terrorist organizations in its justification for the use of military force.