[1] Influence and power of the Grand Duchy of Moscow grew steadily and its interests clashed with those of Lithuania.
In 1372 Lithuanian army was stopped near Lyubutsk, a fort on the Oka River northeast of Tula.
[4] Algirdas agreed to abandon the plans of promoting Mikhail thus ending Lithuania's assistance to Tver.
The peace lasted for about seven years until 1379, when after the death of Algirdas in 1377 his eldest son Andrei of Polotsk allied himself with Moscow against Jogaila.
They strengthened Moscow's prestige and influence in Rus' and signified that Lithuanian eastward expansion into Slavic lands was coming to an end.