Mary Kostakidis, an Australian television presenter, was the former weeknight SBS World News Australia presenter and was the face of SBS across two decades. Mary Kostakidis was a member of the management team that set up and developed SBS Television in 1980 and went on to present its flagship World News for 20 years, resigning in 2007. https://twitter.com/MaryKostakidis "Mary Kostakidis presented the Sydney Peace Foundation Gold Medal to Julian Assange 11 May 2011.