Question: Which representative was the Ambassador Extraordinary and Plenipotentiary and had a Termination of Mission date September 20, 1996?
SQL: SELECT "Representative" FROM "2-12853969-1" WHERE "Title" = 'Ambassador Extraordinary and Plenipotentiary' AND "Termination of Mission" = 'September 20, 1996';

Question: Which representative has a Termination of MIssion date Mar 25, 1976?
SQL: SELECT "Representative" FROM "2-12853969-1" WHERE "Termination of Mission" = 'Mar 25, 1976';

Question: What was the Termination of Mission date for the ambassador who was appointed by Barack Obama?
SQL: SELECT "Termination of Mission" FROM "2-12853969-1" WHERE "Appointed by" = 'Barack Obama';

Question: What is the Termination of Mission date for Marsha E. Barnes, the Ambassador Extraordinary and Plenipotentiary?
SQL: SELECT "Termination of Mission" FROM "2-12853969-1" WHERE "Title" = 'Ambassador Extraordinary and Plenipotentiary' AND "Representative" = 'Marsha E. Barnes';

Question: Who appointed the representative that had a Presentation of Credentials on March 25, 1976?
SQL: SELECT "Appointed by" FROM "2-12853969-1" WHERE "Presentation of Credentials" = 'March 25, 1976';