David Cohen   President and CEO, Northern Orion Resources Inc.

Northern Orion Resources, Inc., through its subsidiaries, engages in the exploration and development of mineral property interests, primarily copper and gold 

 
in Argentina. The company was formerly known as Northern Orion Explorations Ltd. and changed its name to Northern Orion Resources Inc. in 2003. 

 
The company was founded in 1986 and is based in Vancouver, Canada. As of October 13, 2007, Northern Orion Resources Inc. is a subsidiary of Yamana Gold, Inc. yamana.com/  Video: Zurich, 2007