Columbia subject headings:
Presidents--Ukraine--Elections.
Russia--Foreign relations--Ukraine.
Ukraine Conflict, 2014-
Ukraine--Economic conditions--1991-
Ukraine--Foreign relations--1991-
Ukraine--Foreign relations--Russia.
Ukraine--History--1991-
Ukraine--History--Orange Revolution, 2004.
Ukraine--Politics and government--1991-
Ukraine--Social conditions--1991-
Harvard subject headings:
Presidents--Ukraine--Elections.
Russia--Foreign relations--Ukraine.
Ukraine Conflict, 2014-
Ukraine--Economic conditions--1991-
Ukraine--Foreign relations--1991-
Ukraine--Foreign relations--Russia.
Ukraine--History--1991-
Ukraine--History--Orange Revolution, 2004.
Ukraine--Politics and government--1991-
Ukraine--Social conditions--1991-
Princeton subject headings:
Presidents--Ukraine--Elections.
Russia--Foreign relations--Ukraine.
Ukraine Conflict, 2014-
Ukraine--Economic conditions--1991-
Ukraine--Foreign relations--1991-
Ukraine--Foreign relations--Russia.
Ukraine--History--1991-
Ukraine--History--Orange Revolution, 2004.
Ukraine--Politics and government--1991-
Ukraine--Social conditions--1991-