International Committee of the Red Cross camps, organizing relief assistance for civilian populations, and administering the exchange of messages regarding prisoners and missing persons. By the end of the war, 179 delegates had conducted 12,750 visits to POW camps in 41 countries. The Central Information Agency on Prisoners-of-War ("Zentralauskunftsstelle für Kriegsgefangene") had a staff of 3,000, the card index tracking prisoners contained 45 million cards, and 120 million messages were exchanged by the Agency. One major obstacle was that the Nazi-controlled German Red Cross refused to cooperate with the Geneva statutes including blatant violations such as the deportation of Jews from Germany and the mass murders
International Federation of Red Cross and Red Crescent Societies and its incorporation. This hasty formation forced Davison to cut corners and leave unresolved issues such as a clear framework of the league's mandate, duties and funding. The coexistence concerns between the league and the ICRC were discussed during three consecutive International Conferences of the Red Cross (1921, 1923, 1926). The statutes adopted in 1928 at the XIIIth International Conference of the Red Cross in The Hague clarified and confirmed the roles of each entity. In that same year, the "International Council" was founded to coordinate cooperation between the ICRC and the league, a task which was later taken over