LEP inauguration ceremony

This photo was taken on 13 November 1989 at the inauguration of the Large Electron-Positron (LEP) collider. From the left, Princess Margriet of the Netherlands, King Carl Gustav of Sweden, CERN Council President Josef Rembser, President Francois Mitterand of France, President Jean-Pascal Delamuraz of Switzerland, Carlo Rubbia, Director-General of CERN at the time.