Tsar Ferdinand abdicated in favour of his eldest son, who became Tsar Boris III on 3 October 1918
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← Ferdinand I of Bulgaria timeline
Tsar Ferdinand abdicated in favour of his eldest son, who became Tsar Boris III on 3 October 1918
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-22 from Wikipedia. The archived copy is preserved so this citation survives link rot.