Three men have been killed in a US strike on an alleged drug-smuggling boat in the Caribbean, US Defence Secretary Pete Hegseth has said. This attack is part of a series targeting vessels the Trump administration claims are involved in trafficking drugs to the US.

Since these operations began in September, their legality has come under scrutiny, with significant criticism from leaders in Latin America whose citizens have been affected.

Combating illegal drugs is a central policy for US President Donald Trump, yet some analysts suggest that these strikes also serve as a means of exerting political influence in the region against governments who oppose US interests.

According to Hegseth, the targeted boat was operated by a designated terrorist organisation and was allegedly carrying narcotics while in international waters. However, detailed evidence backing such claims has not been provided.

Video footage released by Hegseth displayed a blurred boat before it was shown exploding, but it left many questions unanswered about the legality and justification of these operations.

Colombian President Gustavo Petro has labeled these strikes as 'murder,' claiming they are used by the US to impose dominance over Latin America. Venezuelan leader Nicolas Maduro likewise accused Washington of fabricating a conflict.

The Trump administration, having consistently faced resistance from these left-wing leaders, responded to Petro's condemnation by imposing sanctions on him and his aides.

Demands for transparency and legality have emerged within the US Congress, where there are disagreements among lawmakers regarding whether such military actions require congressional authorization.

The UN's human rights chief, Volker Turk, condemned the attacks, citing substantial civilian casualties and labeling them as violations of international law.

This situation reveals the complexities and growing tensions surrounding US foreign policy in Latin America as military assets continue to build up in the Caribbean under the guise of drug interdiction.