Expansion of the Grand Duchy of Lithuania under Gediminas around 1310

Timeline

1. c. 1310–1312Belarus · BelarusLithuanian forces expanded eastward, bringing most of Belarus into their sphere of influence and controlling strategic positions between the Neman and Dnieper rivers.
2. c. 1308–1310Samogitia border · LithuaniaLithuanian expansion sparked friction with the Teutonic Order along the Samogitia and Prussian borders, with both sides repeatedly clashing over the allegiance of pagan tribes.
3. c. 1310–1316Trakai · LithuaniaGediminas rose to prominence in the final years of Vytenis's reign; after acceding in 1316 he continued expansion and pursued Christianizing diplomacy, making Lithuania a major Eastern European power.