Polish nobility , the szlachta , supported this particular conflict , assuming it would be limited to Estonia only .
Polish nobility , the szlachta , expecting many gains in form of new lands and increases of grain export through access to Estonian ports on the Baltic Sea .
Polish nobility , the szlachta , supported this particular conflict , assuming it would be limited to Estonia only , and expecting many gains in form of new lands and increases of grain export through access to Estonian ports on the Baltic Sea .