Tourists in a old American car pass by Russian Vishnya (also known as Meridian) class warship CCB-175 Viktor Leonov, docked, on February 26, 2014, at Havana harbor. The Vishnya class ships are used for gathering intelligence. They ships were built in the 1980s for the Soviet Navy and are still deployed within the Russian fleet.   AFP PHOTO/ADALBERTO ROQUE / AFP / ADALBERTO ROQUE        (Photo credit should read ADALBERTO ROQUE/AFP/Getty Images)