Capital:

name: Sofia geographic coordinates: 42 41 N, 23 19 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October

Administrative divisions:

28 provinces (oblasti, singular - oblast); Blagoevgrad, Burgas,
Dobrich, Gabrovo, Khaskovo, Kurdzhali, Kyustendil, Lovech, Montana,
Pazardzhik, Pernik, Pleven, Plovdiv, Razgrad, Ruse, Shumen,
Silistra, Sliven, Smolyan, Sofiya, Sofiya-Grad, Stara Zagora,
Turgovishte, Varna, Veliko Turnovo, Vidin, Vratsa, Yambol

Independence:

3 March 1878 (as an autonomous principality within the Ottoman Empire); 22 September 1908 (complete independence from the Ottoman Empire)

National holiday:

Liberation Day, 3 March (1878)

Constitution:

adopted 12 July 1991