Whether or not the government approves of something absolutely makes it legal for the citizens of that government.. if the international courts want to enter into the fray, let them.. that will be a jovial endeavor on its best day..
Once again, Reagan declared the "war on drugs".. this has been going on for 40 years.. it is nothing new at all... if you want to prosecute the admiral, hegseth, or trump, go on and start issuing warrants and subpoenas tied to thousands of people, tens of thousands of individual missions, dozens of programs that span decades of time..
How the administration "sees" things is inconsequential.. Trump in particular is well known for misspeaking or saying things that arent factual or correct..
what matters is what is real.. title 10 allows the US military to monitor and detect.. under title 10 any interdiction, arrests, etc conducted by the US military require the involvement of non DOD personnel (typically the coast guard.. but also often the DEA and other agencies.. occasionally agencies within the intelligence community under title 50).. the non DOD personnel dont have to pull the trigger.. but they do have to be involved and..
if you want to make the title 10 argument, then NONE of the strikes would be legal.. the follow on strike on the guys on the water would be irrelevant.. the initial attack wouldnt be legal to begin with...
how much do you want to bet that there are multiple law enforcement agencies with representation embedded in the task force as well as DIA, CIA, NSA, and other intel agencies that is interdicting these boats? Title 10 is not the only title they have available to them to work under..
the "war on drugs" has been a law enforcement operation since October of 1982 when Reagan declared it.. it wasnt a military "war" in 82 and wasnt bound by the international law of armed conflict then.. and its not now..
you dont really believe it was a Colombian commando that killed Pablo do you? (FWIW, I've met the guy that pulled the trigger.. he wasnt born in latin america).. I can assure you that was an offensive operation, led by a group of US military personnel (although Colombians were present) that was NOT conducted under Title 10..
There are far more ways to skin a cat using US military personnel than just title 10... much of what went on in Syria for years was NOT title 10.. but that sure looked a whole lot like a DoD operation too..
and again.. if the Hague/ICC/ICJ thinks differently... let them come... that should be worth at least 2 bags of popcorn..