 It drew sharp criticism as Lithuania exchanged repeated recognition of its rights to the Vilnius Region for international isolation as the treaty demanded that Lithuania make no other alliances with other countries.On November 21, a student demonstration against "Bolshevization" was forcibly dispensed by the police.Public outcry continued when the government, catering to the minorities, allowed over 80 Polish schools to open at the same time that the Polish government was closing Lithuanian schools in the fiercely contested Vilnius Region.