Core Viewpoint - U.S. investors, including Abrams Capital, Durable Capital Partners, and Foxhaven, are legally challenging the Republic of Korea's government over discriminatory practices against Coupang, Inc. and other U.S. companies [1] Group 1: Legal Challenge - The U.S. investors have joined forces with Greenoaks and Altimeter to file arbitration claims under the U.S.-Korea Free Trade Agreement [1] - The legal action aims to address perceived discrimination against Coupang, Inc. by the ROK Government [1]