Exchange of letters on Russia support to NATO's operation Active Endeavour 9 December 2004 Please credit NATO photos. Centre left and right: Ambassador Konstantin Totskiy (Head of Russian Mission to NATO) and NATO Secretary General, Jaap de Hoop Scheffer sign the Operation Active Endeavour Support document. (Photo 454Kb) Centre left and right: Ambassador Konstantin Totskiy (Head of Russian Mission to NATO) and NATO Secretary General, Jaap de Hoop Scheffer sign the Operation Active Endeavour Support document. (Photo 432Kb)