International Committee of the Red Cross about the Nazi's annihilation plans for the Jews – and even discussed it with U.S. officials – the group did nothing to inform the public, maintaining silence even in the face of pleas by Jewish groups. Because the Red Cross was based in Geneva and largely funded by the Swiss government, it was very sensitive to Swiss wartime attitudes and policies. On October 1942, the Swiss government and the Red Cross' board of members vetoed a proposal by several Red Cross board members to condemn the persecution of civilians by the Nazis. For the rest of the war, the Red
International Committee of the Red Cross is still considered the greatest failure of the ICRC in its history. After November 1943, the ICRC achieved permission to send parcels to concentration camp detainees with known names and locations. Because the notices of receipt for these parcels were often signed by other inmates, the ICRC managed to register the identities of about 105,000 detainees in the concentration camps and delivered about 1.1 million parcels, primarily to the camps Dachau, Buchenwald, Ravensbrück, and Sachsenhausen. Swiss historian Jean-Claude Favez, who conducted an 8-year review of the Red Cross records, says that even though the Red Cross knew by November 1942