International Committee of the Red Cross many countries, based on national law in these countries, based on agreements between the ICRC and the respective governments, or, in some cases, based on international jurisprudence (such as the right of ICRC delegates not to bear witness in front of international tribunals). The ICRC's operations are generally based on international humanitarian law, primarily comprising the four Geneva Conventions of 1949, their two Additional Protocols of 1977 and Additional Protocol III of 2005, the Statutes of the International Red Cross and Red Crescent Movement, and the resolutions of the International Conferences of the Red Cross and Red Crescent. International humanitarian
International Committee of the Red Cross four conventions and their added protocols contain more than 600 articles, a remarkable expansion when compared to the mere 10 articles in the first 1864 convention. In celebration of its centennial in 1963, the ICRC, together with the League of Red Cross Societies, received its third Nobel Peace Prize. Since 1993, non-Swiss individuals have been allowed to serve as Committee delegates abroad, a task which was previously restricted to Swiss citizens. Indeed, since then, the share of staff without Swiss citizenship has increased to about 35%. On 16 October 1990, the UN General Assembly decided to grant the ICRC observer