Four years ago, Kazakhstan took control of the private BTA Bank, sending its sacked chairman fleeing to London and unraveling what was allegedly one of Europe's biggest financial frauds. Along the way, private investigators unearthed some 1,000 shell companies allegedly used by Mukhtar Ablyazov to hide $6 billion in stolen bank assets and cash. Ablyazov himself was eventually tracked down on the French Riviera, spotted through a villa window, clad only in underwear, arranging lilies on a bed while awaiting his mistress. Days later, French commandos disguised as gardeners arrested him.