A fuel tank exploded in the port of Gibraltar on Tuesday near Independence of the Seas, injuring 10 passengers.In a statement, Royal Caribbean said that the explosion occurred at 3:37 p.m. local time. Immediately after the blast, the ship retracted the gangway and moved a safe distance from the dock.Royal Caribbean called the passenger injuries "minor," and added that the 10 have received medical treatment onboard. Two passengers were still ashore when the incident took place and were not injured during the explosion. The Gibraltar Chronicle reported that there were also two injuries onshore, one of them serious. The AFP added that dense black smoke could be seen from the city center.Gabrielle Phillips, a Gibraltar resident who was at a playground with her son when the tank exploded, characterized...