The U.S. government is beginning a complicated review of export controls guided by three principles, Anthony Aldwell, deputy director of the Defense Technology Security Administration, said last week, adding it will be "a very complex and contentious process." "It is not going to be easy," Aldwell told an audience of several industry executives during an Oct. 3 conference on defense cooperation held in Arlington, VA. Defense Secretary Robert Gates and Secretary of State Hillary Clinton met recently with Commerce Secretary...