Agreement on amending the Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Bulgaria concerning the Protection of Classified Information : Sofia, 29 October 2014 /
Great Britain.Foreign and Commonwealth Office.
Stationery Office (Great Britain)
London : Stationery Office,
2015.
Bulgaria no. 1 (2015)
Title from cover.
"Session 2014-15."
The Agreement is not in force. Print and web pdfs are available at https://www.gov.uk/government/publications.