Wonder Woman, Vol. 2 #5 (1987)

The Ares Assault
With the help of her friends, Diana deciphers the clues on her talisman which takes them to the realm of Deimos and Phobos. Phobos attacks Wonder Womans friends with their greatest fears while Deimos battles Wonder Woman. Her friends take on each others greatest fears and are able to overcome them. Wonder Woman beheads Deimos and retrieves both talismans which will take them to Ares, whil Phobos flees, vowing to take revenge. Using the combined talismans, they are transported to a military nuclear base where Ares' minions have taken control, planning to unleash nuclear war.
Release Date: 1987