INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH REVIEW (IJMDRR) (www.ijmdrr.com) Bangalore-560083, INDIA. Print ISSN: 2395-1877 Online ISSN: 2395-1885 Impact Factor: 7.352 CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. Dr.Mustafa Abdulrab Abdulwahab Humaid, Dr.SadeqAli Yahya Manaa has published research paper in " International Journal of Multidisciplinary Research Review (IJMDRR) peer reviewed and refereed journal, Volume- 12, Issue- 9, September 2026, pp. 15-19." Paper Title:- " THE DUAL EXCHANGE RATE SYSTEM AND FOOD PRICE VOLATILITY IN CONFLICT-AFFECTED ECONOMIES: AN ECONOMETRIC ANALYSIS OF YEMEN (2015?2023). " Chief Editor Managing Editor