When the cruise ship the MS Braemar in March had coronavirus cases confirmed on board, it struggled to find somewhere to dock. The Americans turned it away, as did the Bahamas. But another nation, just 200 miles off the U.S. coast, accepted the desperate Braemar. Cuba allowed it to berth in Puerto Mariel, 40 kilometers west of the capital, Havana. Within a day, in cooperation with the British government, Cuban medical teams accompanied more than 680 passengers to Havana airport and ...