Eric D. HalseySep 21, 20171 min read050 VassalsUpdated: Aug 25, 2018As the Ottomans expand, the Balkan states gradually become simple vassals.Tsar Ivan Shishman meeting Sultan Murad to give his sister Kera Tamara over to the Sultan's harem, and three maps showing Bulgaria after 1371.
As the Ottomans expand, the Balkan states gradually become simple vassals.Tsar Ivan Shishman meeting Sultan Murad to give his sister Kera Tamara over to the Sultan's harem, and three maps showing Bulgaria after 1371.