Bulgaria
Speeches by the ambassador whose name matches "piperkov"
- 2006-07-20 Mr. Piperkov 2006-07-20
- 2006-11-07 Mr. Piperkov Elections to fill vacancies in principal organs
- 2006-12-14 Mr. Piperkov Independence of Colonial Countries and Peoples
- 2007-11-14 Mr. Piperkov 2007-11-14
