Columbia subject headings:
Russia (Federation)--Relations--Ukraine.
Russia (Federation). Dogovora o druzhbe, sotrudnichestve i partnerstve.
Ukraine--Relations--Russia (Federation)
Harvard subject headings:
Russia (Federation)--Foreign relations--Treaties.
Russia (Federation)--Foreign relations--Ukraine.
Russia (Federation). Dogovor o druzhbe, sotrudnichestve i partnerstve.
Ukraine--Foreign relations--Russia (Federation)
Ukraine--Foreign relations--Treaties.
Princeton subject headings:
Russia (Federation)--Relations--Ukraine.
Russia (Federation). Dogovora o druzhbe, sotrudnichestve i partnerstve.
Ukraine--Relations--Russia (Federation).