Caius College, Cambridge 2020-02-18 17:00: John Sfakianasis, Chief Economist Gulf Res. Center, Riyadh, speaks on political uncertainty and instability in Middle East (John Sfakianakis, Chief Economist and Head of Research, Gulf Research Center) 2020-02-18 17:00: John Sfakianasis, Chief Economist Gulf Res. Center, Riyadh, speaks on political uncertainty and instability in Middle East (John Sfakianakis, Chief Economist and Head of Research, Gulf Research Center)