November 27, 2007 - 11:57am

Mansour Ojjeh and his brother Aziz are principals of Luxembourg-based TAG Group Holdings, which they inherited from their father, Akram Ojjeh, upon his death in 1991. Mansour is president and Aziz is vice president. Both are Swiss citizens, were educated in the U.S. and are now in their fifties. TAG is the acronym of Techniques d’Avant Garde.