Permanent historical records · Updated 2026-11-03

1918 in Bulgaria

Explore 7 historical events and records for Bulgaria in 1918.

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Historical records for Bulgaria in 1918

Sorted by month and day. Records with no month are shown last. Showing 7 of 7 unique records.

7Unique records

1 of 1Page

7Named events on this page

4Named people on this page

4Places on this page

September

30 September 1918

Peace

Boris III · Sofia · Warfare / World War, 1st

Bulgaria agrees an armistice with the Allies

30 September 1918

Result of Surrender of Bulgaria

Boris III · Warfare / World War, 1st

Bulgaria leaves the war, opening the Balkans further to Allied advance.

30 September 1918

Surrender of Bulgaria

Boris III · Warfare / World War, 1st

Bulgarian hostilities cease as Bulgaria agrees to the Allied terms

Other events (month unknown)

1918

Abdication

Ferdinand I · Coburg · Warfare / World War, 1st

Forced to abdicate in favor of his son Boris III after defeat, retires to Coburg

1918

Constitution of Bulgaria

Stamboliisky, Alexander · Bucharest · Government / Government of Bulgaria

Founds a brief Republic

1918

Exile of Vasil Radoslavov

Radoslavov, Vasil · Berlin · Prime Minister of Bulgaria · Government / Government of Bulgaria

Flees to Berlin

1918

Succession

Boris III · House / House of Saxe-Coburg

Succeeds as King of Bulgaria

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How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.