Tribunal diverges as to the extent to which U.S.-Panama treaty permits foreign investors to challenge host country tax measures March 6, 2011Energy Disputes, ICSID (World Bank), News Nations Energy Panama, Nations Energy Panama arbitration, taxes investment arbitration, U.S. Panama investment, U.S. Panama investment treaty Jennifer M. Cabrera You are not logged in. If you are a subscriber, please Login to access. If you are not a subscriber, you can contact us for a rate quote at subscribe@iareporter.com. Alternatively, you can sign up to receive free email headlines here.