With regard to Egypt, if for the word _Rakuphia_ in Benjamin of Tudela we should read Ragusa, the citizens of St. Blaize also frequented the market of Alexandria. In 1224 Egypt was placed under interdict, and the Venetians forbade the Ragusans to trade there; Ragusan merchants before starting on a journey had to swear that they would not visit Egypt, but in all probability the prohibition was often disregarded.[200] Subsequent attempts to enforce the interdict were equally unsuccessful. The object of the prohibition was above all to prevent the Egyptian Sultans from obtaining timber and iron, which were rare in their own country, for military purposes. Traders were attracted, however, by the enormous profits of the venture, for which they were willing to brave ecclesiastical thunders. In 1304 three Ragusans were captured whilst engaged in illicit traffic with Alexandria; they were granted absolution by the Pope on condition that they devoted part of their profits to building the Dominican monastery in their native town.[201] Another country with which Ragusa had commercial intercourse was Bulgaria. In the early days of the second Bulgarian Empire (established in 1186) the Venetians could not trade with it, as they were the supporters of the Latin Empire at Constantinople in withstanding Bulgarian inroads; the Genoese were equally cut off because the Venetians excluded them from the Bosporus. The field therefore lay open to the Ragusans alone, and they were very favourably received by the Tsar John Asēn II. (1218-1241),[202] who called them “his well-beloved and trusted guests.” The Bulgarian trade was partly carried on by sea and partly overland through the Balkans. From Italy and Sicily the Ragusans obtained most of their breadstuffs, and in exchange they brought Eastern and Slavonian goods to those countries. Among the new treaties with Italian towns we may mention those with Rimini (1235),[203] with Taddeo, Lord of Ravenna and Cervia (1218-1238),[204] with Ancona in 1256 and 1292,[205] with Fermo in 1288;[206] with Trani, Bari, Molfetta, and Barletta the old treaties were renewed at various times, and in the _Reformationes_ we find numerous allusions to the special envoys sent to Apulia to collect grain. A large storehouse was built in the city with fifteen large dry wells to contain an adequate provision of grain in time of war.[207] Constantinople, Smyrna, Durazzo, Antivari, the Bojana valley, and to a lesser extent the Slavonic principalities, were resorted to for the same purpose. With Florence, too, Ragusa traded, and although there was no regular commercial treaty between the two cities, the Bardis and other Florentine merchant princes sent agents to Ragusa from time to time.