The Amazing Spider-Man #366 (1992)
Writer: David Michelinie
Artist: Jerry Bingham
Peter is shocked about his parents. They tell him they were on a spy mission to infiltrate Red Skull’s organization, and when Red Skull put them on a plane, it was hijacked by Russian terrorists and the Parkers taken hostage. They jumped out of the plane. The bodies found in the plane crash rubble were two of the terrorists. Peter decides to do some digging to see if they’re really his parents. He seeks out Red Skull to ask him personally. He fights some goons who give him info, but it turns out it was a set up by Red Skull. And he sends Taskmaster after Spidey.