( November 11, 2025, 12:56 PM EST) -- WASHINGTON, D.C. — The International Centre for Settlement of Investment Disputes (ICSID) on Nov. 10 published an American investor’s countermemorial opposing the United Mexican States’ arguments that a tribunal lacks jurisdiction over his North American Free Trade Agreement (NAFTA) claims against it for the rescission of a railway concession agreement, writing that he is a protected investor under NAFTA and never waived his right to arbitrate....