362 BYZANTIUM AND THE SLAVS works to be translated from the Greek, such as the Historical Synopsis of Manasses; this translation is now in the Vatican Library, illustrated in the somewhat crude but no longer vigorous style of fourteenth-century Bulgaria. Architecture, too, flourished, but again with neither new inspiration nor improved technique. In 1361 John Alexander died, dividing his inheritance. His elder son, John Sracimir, was left the family fortress of Vidin; his favourite, John Shishman, inherited the kingdom: while a usurper, Duvrotik, took the district called the Dobrudja after him. The division only led to trouble. Five years earlier the Ottoman Turks had established themselves in Europe intending to stay. Meanwhile the hegemony had passed to Serbia. The Serbian monarchy founded by Stephen Nemanya had been put on a firmer basis by his sons, Stephen 'the First-Crowned' and St* Sava. Stephen was crowned first by a papal legate in 1217, then more popularly by St. Sava as Archbishop of Serbia in 1222. Before his death in 1228 he had reasserted once more the authority of his line over the other Serbian princes. St. Sava's work was even more valuable. His diplomacy and the respect accorded to his high personal qualities not only made him of great international use to his brother but also enabled him to reorganize the Serbian Church and win recognition of its autonomy from Byzan- tium. St. Sava was a man of wide experience, a traveller and a scholar. The Serbian Church had hitherto been ruled from Constantinople or Ochrida with little care or sympathy, with the result that the Bogomils had vastly increased in number. Sava understood the essential spirit of Cyrillism and made Christianity more real to the Serbs by absorbing many of their national beliefs and customs, and produced a Church that was popular, linked to the new nationalist dynasty but still in touch with the higher civilization of Constantinople. In consequence the Bogomil faith soon faded out from Serbia. His more political work in favour of a Balkan entente was less permanently successful. During the reigns of Stephen the First-Crowned's elder sons, Radoslav and Vladislav, Serbia was overshadowed by Bulgaria. But in 1243 the youngest, Stephen Uros I, sue-