BELGRADE, Serbia–(BUSINESS WIRE)–Telekom Srbija Group is building telecommunications infrastructure at the EXPO 2027 Belgrade site whose mobile segment is comparable in scale to that of an entire urban district. On a site that previously had no telecommunications infrastructure, more than 14 kilometres of telecommunications ducting and over 46 kilometres of high-capacity fibre-optic network have been delivered so far, together with 35 advanced radio access network sites. The digital ecosystem