The authorities in Mexico have issued arrest warrants for former executives of   Citigroup’s  Mexican subsidiary, Banamex, in an investigation of a $400 million fraud. . .

http://dealbook.nytimes.com/2014/06/01/mexico-issues-arrest-warrants-in-banamex-fraud-inquiry/?_php=true&_type=blogs&_php=true&_type=blogs&module=BlogPost-Title&version=Blog%20Main&contentCollection=Legal/Regulatory&action=Click&pgtype=Blogs&region=Body&_r=1