( September 15, 2026, 2:53 PM EDT) -- WASHINGTON, D.C. — The Bank of South Sudan (BOSS) on Sept. 14 docketed an appeal with the D.C. Circuit U.S. Court of Appeals, where it will challenge a judgment entered against it and the Republic of South Sudan for more than $1 billion after a court confirmed an International Centre for Settlement of Investment Disputes (ICSID) arbitral award against them for defaulting on a roughly $700 million loan....