Columbia subject headings:
Egypt--Foreign relations--21st century--Congresses.
Middle East--Foreign relations--21st century--Congresses.
Russia--Foreign relations--Ukraine--Congresses.
Russo-Ukrainian War, 2014---Congresses.
Ukraine--Foreign relations--Russia--Congresses.
Harvard subject headings:
Princeton subject headings:
Conference papers and proceedings.
Egypt--Foreign relations--21st century--Congresses.
Middle East--Foreign relations--21st century--Congresses.
Russia--Foreign relations--Ukraine--Congresses.
Ukraine Conflict, 2014---Congresses.
Ukraine--Foreign relations--Russia--Congresses.