Columbia subject headings:
Knights of Malta--Russia--History.
Malta--Foreign relations--Russia--History.
Military religious orders--Russia--History.
Russia--Foreign relations--Malta--History.
Harvard subject headings:
Knights of Malta--Russia--History.
Malta--Foreign relations--Russia
Military religious orders--Russia--History.
Russia--Foreign relations--Malta
Princeton subject headings:
Knights of Malta--Russia--History.
Malta--Foreign relations--Russia--History.
Military religious orders--Russia--History.
Russia--Foreign telations--Malta--History.