Challenge rejected against arbitrator on basis of shared educational background April 9, 2010Arbitrator Challenges and Recusals, Commonwealth of Independent States and Ukraine, ICSID (World Bank), News arbitrator challenge, arbitrator disqualification, ICSID arbitration, investment treaty arbitration, Ukraine arbitration Luke Eric Peterson 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.