Blagoevgrad Province
Blagoevgrad Province ( bg, област Благоевград, ''oblast Blagoevgrad'' or Благоевградска област, ''Blagoevgradska oblast''), also known as Pirin Macedonia or Bulgarian Macedonia ( bg, Пиринска Маке� ...
, in southwestern
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedo ...