
WASHINGTON, June 22 (Reuters) - As Operation "Midnight Hammer" got underway on Saturday, a group of B-2 bombers took off from their base in Missouri and were noticed heading out toward the Pacific island of Guam, in what experts saw as possible pre-positioning for any U.S. decision to strike Iran. But they were a decoy. The real group of seven bat-winged, B-2 stealth bombers flew east undetected for 18 hours, keeping communications to a minimum, refueling in mid-air, the U.S. military revealed.