The Lithuanians, under the joint rulership of …
Years: 1359 - 1359
The Lithuanians, under the joint rulership of Kęstutis and Algirdas, conquer the former Kievan Rus' territory of Briansk in the upper Desna River valley in 1359.
The Lithuanians, under the joint rulership of Kęstutis and Algirdas, conquer the former Kievan Rus' territory of Briansk in the upper Desna River valley in 1359.