Osaseri Frances Eseosa, Dr. Agbebaku Philip Enahoro and Agba, Emeka Augustine 2023. Oil Diplomacy in the International Economy: Impact of Russia–Ukraine Conflict. The International Journal of Humanities & Social Studies. 11, 4 (May 2023). DOI:https://doi.org/10.24940/theijhss/2023/v11/i4/HS2304-010.