By Alban Kacher (Reuters) -Belgium's top administrative court on Wednesday rejected Alstom's request to suspend national rail operator SNCB's decision to name CAF as the preferred supplier for its AM30 train contract. "The Council of State estimates, after an interim review, that none of the criticisms made by the company challenging the legality of this appointment decision were serious," it said in a statement. CAF was appointed as the preferred bidder against French trainmaker Alstom and Siemens of G ...