Switzerland signs the Partnership for Peace Framework Document (PfP) Brussels, Belgium 11 December 1996 Please credit NATO photos. Partnership for Peace signing ceremony of Switzerland. (NATO Photo 880Kb Ref. no.: 15886-16a) Partnership for Peace signing ceremony with Switzerland - Foreign Minister F. Cotti.Secretary General Solana (right) handing the signed Framework Document to the Swiss Foreign Minister F. Cotti. (NATO Photo 905Kb Ref. no.: 15887-5)