IRON MAN 276 (1968)

"With Friends Like These..." Part 1 of 2. Guest-starring the Black Widow. Script by John Byrne. Pencils by Paul Ryan. Inks by Bob Wiacek. Cover by Paul Ryan and Bob Wiacek. The battle vs. the dragons is over; and Tony Stark has returned to Los Angeles to rest and recover! But when the Black Widow sneaks into Tony's house in the middle of the night, the golden avenger's next adventure begins! Natasha tells Tony that a recently activated Soviet sleeper agent is breaking into the North American Aerospace Defense Command (NORAD) and planning to start World War three! Iron Man trusts his fellow avenger, so he takes the Widow to Colorado... and they break into NORAD themselves! But when the duo enters the maximum security control center, they find no one there and everything calm! Where is the sleeper agent? Better check your six Shell-Head! Flashback cameos by Kearson DeWitt, Dr. Su Yin, and the Mandarin.