15 August 2011 | Publisher: Country of Origin Research and Information (CORI) | Document type: Query Responses
17 December 1998 | Publisher: United States Bureau of Citizenship and Immigration Services | Document type: Query Responses
1 September 1993 | Publisher: Canada: Immigration and Refugee Board of Canada | Document type: Query Responses
1 July 1993 | Publisher: Canada: Immigration and Refugee Board of Canada | Document type: Query Responses
1 May 1991 | Publisher: Canada: Immigration and Refugee Board of Canada | Document type: Query Responses
1 June 1990 | Publisher: Canada: Immigration and Refugee Board of Canada | Document type: Query Responses