Apr 08, 1971
Apr 18, 1936
Kyustendil
Apr 23, 1990
Sofia
Apr 01, 1987
Vratsa
Apr 08, 1994
Bulgaria
Apr 14, 1862
Ohrid
Apr 08, 1944
Kozloduy
Apr 13, 1987
Shumen
Apr 29, 1990
Bulgaria
Apr 03, 1965
Apr 25, 1977
Kazanlak
Apr 17, 1961
Dnipro
Apr 20, 1945
Sofia
Apr 09, 1995
Varna