The dispute was mediated at the Council of Constance and by Sigismund, Holy Roman Emperor. When Sigismund delivered an unfavorable judgment to the Lithuanians, Jogaila and Vytautas invaded the monastic state of the Teutonic Knights in July 1422, starting the Gollub War. The Teutonic Knights, led by Grand Master Paul von Rusdorf, were unable to mount a suitable defense.
The dispute was mediated at the Council of Constance and by Sigismund, Holy Roman Emperor. Upon receiving an unfavorable judgment from Sigismund regarding the Lithuanians, Jogaila and Vytautas launched an invasion of the Teutonic Knights' monastic state in July 1422, sparking the Gollub War. The Teutonic Knights, led by Grand Master Paul von Rusdorf, were unable to effectively counterattack.