Ivan Sratsimir

Ivan Sratsimir Иван Срацимир
Modern portrait of Tsar Sratsimir, painting by anonymous author, late 19th century
Tsar of Bulgaria
Reign	1356–1396
Predecessor	Ivan Alexander
Successor	Constantine II
Born	Lovech
Died	1397
Spouse	Anna of Wallachia
Issue	Dorothea, Queen of Bosnia Constantine II of Bulgaria
House	Shishman
Father	Ivan Alexander of Bulgaria
Mother	Theodora of Wallachia

Ivan Sratsimir or Ivan Stratsimir (Bulgarian: Иван Срацимир) was emperor (tsar) of Bulgaria in Vidin from 1356 to 1396. He was born in 1324 or 1325, and he died in or after 1397. Despite being the eldest surviving son of Ivan Alexander, Ivan Sratsimir was disinherited in favour of his half-brother Ivan Shishman and proclaimed himself emperor in Vidin. When the Hungarians attacked and occupied his domains, he received assistance from his father and the invaders were driven away.

After the death of Ivan Alexander in 1371 Ivan Sratsimir broke off ties with Tarnovo and even placed the archbishop of Vidin under the jurisdiction of the Patriarchate of Constantinople to demonstrate his independence. Due to its geographical position, Vidin was initially safe from attacks by the Ottoman Turks who were ravaging the Balkans to the south and Ivan Sratsimir made no attempts to assist Ivan Shishman in his struggle against the Ottomans. Only after the fall of Tarnovo in 1393 did his policy become more active and he eventually joined the crusade of the Hungarian king Sigismund. However, after the disastrous battle of Nicopolis in 1396, the Ottomans marched to Vidin and seized it. Ivan Sratsimir was captured and imprisoned in Bursa where he was probably strangled. Although his son Constantine II claimed the title Emperor of Bulgaria and at times controlled some parts of his father's realm, Ivan Sratsimir is generally regarded by historians as the last ruler of medieval Bulgaria.

Sratsimir Hill on Trinity Peninsula in Antarctica is named after him.