May 09, 1982
Byala, Ruse Province
May 09, 1946
Bulgaria
May 28, 1946
Burgas
May 06, 1969
Stara Zagora
May 05, 1967
Sliven
May 04, 1974
Petrich
May 30, 1961
Novi Iskar
May 18, 1993
Bulgaria
May 28, 1999
Sandanski
May 19, 1991
Bulgaria
May 02, 1970
Dobrich
May 19, 1967
Burgas
May 03, 1973
Sofia
May 20, 1991
Stara Zagora