On August 26, 2019, an agreement was signed between the Governments of Vietnam and Botswana to exempt visa requirements for diplomatic or official passport holders. The agreement came into effect on October 25, 2019.
For diplomatic passports: ( according to the exchange of official letters dated November 16, 2004, effective February 12, 2005):
For official passports: Agreement on visa exemption for holders of official passports between the Governments of Vietnam and Brazil (Signed on 24 November 2008, effective 8 July 2009):
On August 26, 2019, an agreement was signed between the Governments of Vietnam and Botswana to exempt visa requirements for diplomatic or official passport holders. The agreement came into effect on October 25, 2019.
On October 25th, 1993, Vietnam and Belarus signed an agreement regarding visa exemption for diplomatic and official passport holders, which became effective on November 24th, 1993. Diplomatic and official passport holders are exempt from visas.
On September 9, 2010, the Governments of Vietnam and Azerbaijan signed an agreement exempting citizens holding diplomatic or official passports from visa requirements. The agreement became effective on August 21, 2010.
On June 8, 2012, the Governments of Vietnam and Armenia signed an agreement on visa exemption for holders of diplomatic and official passports. The agreement became effective on October 11, 2012.