Treaty claim is latest salvo by Danish firm Maersk in Algerian windfall tax dispute August 6, 2009Energy Disputes, ICSID (World Bank), News Algeria arbitration, Algeria windfall tax, Anadark Sonatrach arbitration, Anadarko arbitration, Maersk Algeria arbitration, Maersk arbitration, Sonatrach arbitration IAReporter 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.