Group 1 - A Russian oil tanker, the "Seahorse," was intercepted by a U.S. destroyer while en route to Venezuela, leading to a change in its course towards Cuba [1] - The tanker was originally scheduled to deliver fuel to Venezuela on November 13 but had to alter its route due to the U.S. military's intervention [1] - The U.S. destroyer "Stout" moved into the tanker’s path, prompting the vessel to attempt to approach Venezuela twice but ultimately being forced to retreat and currently remains in the Caribbean [1]