Citi U.S. court authorizes Citigroup to process Argentine bond payments Citigroup Inc said it has been authorized by a U.S. judge to process two Argentine debt payments, th... Mar 23, 2015 03:29 AM EDT Mercuria, Citi in court over China metals financing deals Suspected metals fraud in China sparked claims of betrayal by both U.S. bank Citigroup Inc and trade... Dec 04, 2014 02:07 AM EST