text: Citigroup Regrets Bond Trades That Led to UK Probe (Update2) Citigroup Inc., the world #39;s largest bank, apologized for a series of European government bond trades last month that caused prices to fall and prompted an investigation by UK regulators.
inputs: Citigroup Regrets Bond Trades That Led to UK Probe (Update2) Citigroup Inc., the world #39;s largest bank, apologized for a series of European government bond trades last month that caused prices to fall and prompted an investigation by UK regulators.