senior Mideast executive at U.S. investment bank JP Morgan Chase & Co. , is being detained in Dubai as part of a widening fraud investigation

A senior Mideast executive at U.S. investment bank JP Morgan Chase & Co. , is being detained in Dubai as part of a widening fraud investigation at Dubai Islamic Bank , a police official said Sunday. Omair Mooraj, who joined JP Morgan last year as managing director and head of Islamic banking for the region, is one of several people being held by Dubai police in the investigation, the official, who declined to be identified