
1) Former capital of Bulgaria 2) Historical region in Albania
Found on
https://www.crosswordclues.com/clue/prespa

Prespa (Πρέσπα, Преспа, Prespa) is a region shared between Greece, Albania, and the Republic of Macedonia. It shares the same name with the two Prespa lakes which are situated in the middle of the region. The largest town is Resen with 9,000 inhabitants. ...
Found on
http://en.wikipedia.org/wiki/Prespa

a lake on the borders of E Albania, SW Macedonia, and N Greece: drains underground NW to Lake Ohrid. 112 sq. mi. (290 sq. km). Serbo-Croatian,
Found on
https://www.infoplease.com/dictionary/prespa
No exact match found.