A

• Ambassadors of Bulgaria (40 C)
• Ambassadors to Bulgaria (74 C, 2 P)
• Bulgaria and the Antarctic (1,364 P)
• Anti-Bulgarian sentiment (2 C, 19 P)

B

• Bilateral relations of Bulgaria (151 C, 54 P)
• Borders of Bulgaria (9 C, 2 P)

D

• Bulgarian diplomats (4 C, 3 P)
• Bulgaria diplomacy-related lists (2 C, 2 P)
• Diplomatic missions in Bulgaria (3 P)
• Diplomatic missions of Bulgaria (4 P)

E

• Bulgaria and the European Union (3 C, 11 P)
• People extradited from Bulgaria (1 P)
• People extradited to Bulgaria (4 P)

H

• Honorary consuls for Bulgaria (3 P)

I

• Bulgarian people imprisoned abroad (2 C, 17 P)

M

• Foreign members of the Bulgarian Academy of Sciences (44 P)
• Bulgarian people murdered abroad (13 P)

N

• Bulgaria and NATO (1 C, 2 P)

T

• Three Seas Initiative (2 C, 2 P)
• Treaties of Bulgaria (8 C, 217 P)

U

• Bulgaria and the United Nations (4 C)

W

• Wars involving Bulgaria (13 C, 14 P)

• Foreign relations of Bulgaria

A

• Arraiolos Group

B

• Bucharest Nine
• Bulgaria–Kurdistan Region relations
• Bulgaria–Ukraine relations

C

• Central European Initiative
• Craiova Group

H

• HIV trial in Libya

L

• List of diplomatic missions in Bulgaria
• List of international prime ministerial trips made by Rosen Zhelyazkov

M

• Ministry of Foreign Affairs (Bulgaria)

N

• Negotiations of Bulgaria with the Central Powers and the Entente

T

• Three Seas Initiative
• List of twin towns and sister cities in Bulgaria

V

• Vilnius Group
• Visa requirements for Bulgarian citizens