Most of the world’s top 10 billionaires had their net worth rise this week, with the exception of Jeff Bezos, Gautam Adani and Bernard Arnault who saw a drop in their wealth #forbes #forbesmiddleeast #billionaires #elonmusk #billgates #jeffbezos #warrenbuffet #gautamadani #bernardarnault #فوربس #فوربس_الشرق_الأوسط