BELGRADE – Defying U.S. calls to reduce its dependency on energy supplies from Russia, Serbia on Friday officially launched a new gas link that will bring additional Russian gas to the Balkan country via Bulgaria and Turkey.Serbian President Aleksandar Vucic attended a ceremony Friday for the opening of the 400-kilometer (250-mile) section of the Turkish Stream pipeline, saying that Serbia has become “much richer” thanks to the new Russian energy supplies.“Serbia has managed, with the help of our Russian friends and partners, to secure supply on its territory with gas,” Vucic said. “From our territory, gas will go towards Hungary, Bosnia-Herzegovina, we will look at what other territories and countries (will be included) in the future.