More from the article ...

... Seven U.S. warships, along with one nuclear-powered fast attack submarine, are either in the region or are expected to be there soon, bringing along more than 4,500 sailors and marines.

U.S. President Donald Trump has said combating drug cartels is a central goal for his administration and U.S. officials have told Reuters that the military efforts aim to address threats from those cartels.

Stephen Miller, deputy White House chief of staff, said on Friday the military buildup was aimed to "combat and dismantle drug trafficking organizations, criminal cartels and these foreign terrorist organizations in our hemisphere."

But it is unclear exactly how the U.S. military presence would disrupt the drug trade.
Among other things, most of the seaborne drug trade travels to the United States via the Pacific, not the Atlantic, where the U.S. forces are, and much of what arrives via the Caribbean comes on clandestine flights.

Venezuelan officials believe their government might be the real target. ...