The U.S. military said it struck a boat in the Caribbean on Sunday that it accused of smuggling drugs, killing two people and leaving six survivors.
The strike was the latest in a campaign that began in early September against suspected traffickers the Trump administration calls “narcoterrorists.”
It was unclear whether the six survivors were rescued. U.S. Southern Command said it notified the U.S. Coast Guard, as it did after a June 16 strike that left two survivors. The Coast Guard said it ended its search a day later after finding “no signs of survivors or debris.” It had no comment on the latest strike.
Trump has said the U.S. is in “armed conflict” with cartels in Latin America and has described the strikes as necessary to reduce drug trafficking into the United States and fatal overdoses.
Critics have questioned both the legality and effectiveness of the strikes, noting that fentanyl linked to many fatal U.S. overdoses is typically trafficked over land from Mexico, where it is produced with chemicals imported from China and India.
On Thursday, U.S. lawmakers called on the Pentagon to release “unedited video” of the first strike after reports said the military carried out a second strike on survivors of the initial attack.
In that case, two men survived an attack that killed nine others and were clinging to wreckage when the vessel was struck again, killing them. The White House confirmed the second strike and said it was carried out “in self-defense” to ensure the boat was destroyed and complied with the laws of armed conflict.
Some legal scholars said a second strike that killed survivors would have been illegal under any circumstance, whether or not an armed conflict existed.
The Pentagon inspector general said in May that it planned to examine whether the military followed its established targeting framework in the strikes. The office said the review would focus on the six-phase Joint Targeting Cycle, not the legality of the attacks.