The article is devoted to the historical investigations regarding the association of the Baltic countries versus the Republic of Poland in the policies of Vilnius conservatives (1922). The grounding of the Baltic countries during the First World War, especially of Lithuania and Latvia, was not considered in the programmes of any of the Polish parties and political factions. Resulting territorial claims made by Poland along with the demands made by the above mentioned Baltic countries were the cause of numerous conflicts between the Republic of Poland and these states and the late establishment of diplomatic relations, with the exception of Lithuania. They were commenced by talks concerning cooperation between the Baltic countries and Poland which resulted in signing of a repelling alliance treaty on the 17th of March 1922. The treaty did not come into force because of the lack of ratification from the parliament of Finland.