Senior security source: Massive arms deal with US 'not linked to Iran deal'
Source denies linkage between $1.87 billion weapons sale, including bunker busters, and emerging agreement on Tehran's nuclear program.
An aviation ordinanceman gets ready to load a couple of GBU-24 2000 pound "Bunker Buster" bombs onto aircraft on the flight deck of the USS Kitty Hawk aircraft carrier in the northern Gulf(photo credit: REUTERS)ByYAAKOV LAPPIN