Germany 's financial regulator has referred an investigation into a $ 14.3 billion trade of euro bonds by Citigroup to the Frankfurt public prosecutor .
Germany /location/location/contains Frankfurt
NNP POS JJ NN VBZ VBN DT NN IN DT $ CD CD NN IN NN NNS IN NNP TO DT NNP JJ NN .
Germany
LOCATION
Frankfurt
LOCATION
/location/location/contains