from The Avengers (Marvel, 1963 series) #56 (September 1968)
from The Avengers (Marvel, 1963 series) #56 (September 1968)Absent since #47, Captain America returns to be spotlighted in this story. This recounts the battle with Zemo where Bucky Barnes was killed and Captain America was deep-frozen at the end of World War II. Continued in Avengers Annual #2.