The Ark Project or Ark Project of Freedom was an organisation co-founded by Susan Mesinai in March 1991 in Waterbury, Connecticut to find out information on non-Russians taken prisoner by the former Soviet Union. These have included Raoul Wallenberg, American military POWs and others. Mesinai was a former program director of The Raoul Wallenberg Committee of the United States.
While searching for American POWs, the group discovered Victor Norris Hamilton in 1992.
References
Ark Project Wikipedia(Text) CC BY-SA