FBI surveillance established that Jaffe met with Service several times in Washington and New York and reported that at one meeting " Service , according to the microphone surveillance , apparently gave Jaffe a document which dealt with matters the Chinese had furnished to the United States government in confidence . " An FBI summary reported that Jaffe visited the Soviet consulate in New York and that two days after a meeting with Service , Jaffe had a four-hour meeting in his home with Communist Party Secretary Earl Browder and Tung Pi-wu , the Chinese Communist representative to the United Nations Charter Conference
United Nations Charter Conference
United Nations Conference on International Organization
Amerasia