Columbia subject headings:
Harvard subject headings:
Oligarchy--Russia (Federation)
Propaganda, Anti-Russian--Ukraine--Odesa--History--21st century.
Russia (Federation)--Foreign relations--Ukraine.
Ukraine--Foreign relations--Russia (Federation)
Ukraine--Politics and government--21st century.
Princeton subject headings:
Oligarchy--Russia (Federation).
Propaganda, Anti-Russian--Ukraine--Odesa--History--21st century.
Russia (Federation)--Foreign relations--Ukraine.
Ukraine--Foreign relations--Russia (Federation).
Ukraine--Politics and government--21st century.