A Russian oil tanker  carrying hundreds of thousands of barrels of crude oil arrived in Cuba in the early hours of Tuesday, providing a small relief to the US-blockaded island nation. The Anatoly Kolodkin docked in Cuba's port of Matanzas east of Havana, carrying 730,000 barrels of crude oil. It is the first crude shipment to the Caribbean country since the Trump administration kidnapped and ousted Venezuelan President Nicolas Maduro, Cuba's primary benefactor. Trump has since tightened a US