Serbian Despotate at the time of Stefan Lazarevic (1422st) and possession limit of Venice in Lower Zeta (coast). In 1421st,  after the death of the last ruler of the dynasty Balšića - Balsa III, created general confusion in Zeta. The situation using the Venetians,  occupying towns  in Lower Zeta (Drivast, May 10, 1421st and Ulcinj, on May 15, 1421st year). Last Will Balsa III Zeta belonged to his uncle Stefan Lazarevic and annexed the Serbian Despotate.
Bratislav Tabaš
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>