 Complete the following phrase:  The conclusion of the Treaty of Kalisz in 1343, was preceded by lengthy diplomatic and legal wrangling with a contentious Polish monarch. The ecclesiastical court of the Pope was also called upon. Pope Benedict XII did not uphold the judgements of the a pontifical arbitration court process before envoys of Pope Benedict XII, between Poland and the Teutonic Order, that ruled in Polands favour for the return of the disputed lands and awarded compensation in the amount of 194,500 Grzywna, commissioning a re-examination of the legitimacy of Polands claims to the disputed lands. In 1339, the Grand Master of the Teutonic Order Dietrich von Altenburg had submitted to the papal commission of inquiry Papal Curia a document that the Teutonic Order had acquired in 1309in the 