Title: Ardahan'ın anavatana katılışının 90. yılı vesilesiyle
Subjects: Congresses, Foreign relations, History, Boundaries, Russian S.F.S.R. 1921 March 16, Russian S.F.S.R., Treaty of Kars
Places: Turkey, Soviet Union, Ardahan İli (Turkey), Kars İli (Turkey), Azerbaijan, Georgia (Republic), Armenia (Republic)
Time periods: 20th century