June 10 (Reuters) - A $23 billion deal that includes two ports in Panama could lead to a concentration of ownership and disadvantage to some shipping companies while also upsetting the canal's principle of neutrality between nations, the Panama Canal operator's head told the Financial Times.
(Reporting by Kanjyik Ghosh; Editing by Muralikumar Anantharaman)
((Kanjyik.Ghosh@thomsonreuters.com;))