Energy consumers in Serbia will have a more secure and diverse supply of natural gas after the Serbia – Bulgaria Gas Interconnector starts working. In Trupale near Niš, the ceremony for finishing of works on the Interconnector, largely financed by the European Union, was attended by President of Serbia Aleksandar Vučić, President of Bulgaria Rumen Radev, Predsident of Azerbaijan Ilhan Aliyev and EU Ambassador to Serbia Emanuele Giaufret.