Peter I of Bulgaria

Peter I of Bulgaria

Tsar of Bulgaria from 927 to 969

Peter I was the emperor (tsar) of Bulgaria from 27 May 927 to 969. Facing Bogomilism and rebellions by his brothers and also by Časlav Klonimirović early on in his reign, Peter secured more success later in life; he ensured the retreat of the invading Rus by inciting Bulgaria's…