 Mohammed bin Salman araburira isi ko ibiciro bya petrol bizatumbagira Umugore ukize cyane muri Africa yanyunyuje igihugu cye Stewart Glickman, umushakashatsi wo mu kigo ca Amerika Center for Financial Research and Analysis CEFRA kijejwe kwihweza ibijanye namafaranga avuga ati: Ibiriko biraba birarengeye ubwenge. 