Donald Trump authorized a Russian oil tanker carrying 730,000 barrels of crude to dock in Cuba after a three-month blockade caused a severe energy crisis.The vessel Anatoly Kolodkin arrived at Matanzas port following the US capture of Nicolas Maduro in Venezuela, which served as the primary oil supplier.The Kremlin confirmed that the supply was discussed with US officials to support the population and that another vessel named Sea Horse is currently en route.The United Nations has proposed an emergency plan to monitor fuel usage as part of broader talks to mitigate the humanitarian impact of the ongoing embargo.