Missile shield for Gulf to take years, and heavy U.S. commitment
May 15, 2015 at 01:00 AM EDT
WASHINGTON, May 15 (Reuters) - A U.S.-supplied missile shield to protect Gulf nations against Iranian attacks will take years to complete, requiring a step-up in regional trust, more U.S. sales of sensitive weapons, and intensive U.S. training to avoid mishaps in the volatile region.