Mealey's (October 21, 2022, 1:38 PM EDT) -- WASHINGTON, D.C. — An International Centre for Settlement of Investment Disputes (ICSID) tribunal in an order published Oct. 20 refused the United Mexican States’ request that it alter a previous order on confidentiality to seal supporting documents that had already been published in the North American Free Trade Agreement (NAFTA) dispute with oil investors, who claim that Mexico caused them $200 million in damages....