Winter Soldier (Marvel)

James Buchanan Barnes (nicknamed Bucky Barnes, better known as the Winter Soldier) is one of the main protagonists of the Marvel Universe.  He is often a supporting character in born the Captain America and The Avengers storyline. Bucky was a ward of the state who became the protege, best friend and sidekick of Steve Rogers' Captain America. He was brainwashed by the Soviets led by Vasily Karpov during World War II. After being freed from his mind control, Bucky succeeded Steve as Captain America until his best friend's return. He took the title Winter Soldier once again, albeit for heroic purposes.
==Publication History==
He was created by Joe Joe Simon and Jack Kirby. He first appeared as Bucky in Captain America Comics #1 (December, 1940), then he was introduced as the Winter Soldier in Captain America (Vol. 5) #1 (November, 2004) and temporarily debuted as Captain America in Captain America (Vol. 5) #34 (January, 2008). 
==Relationships==
===Friends/Allies===
Captain America (partner)
Black Widow (partner, love-interest)
Falcon (Sam Wilson) (partner)
Nick Fury, Sr.
Captain Marvel
Wolverine
Spider-Man
Deadpool
Thor
Sif
Hawkeye
Vision
Sharon Carter
Mockingbird
Iron Man
Luke Cage
Jessica Jones
Captain Britain
Spider-Woman
Daisy Johnson
Namor
U.S. Agent
American Dream
Hercules
Ant-Man
Spectrum
Cassandra Lang
Peggy Carter
Toro
Golden Girl
Human Top
Fred Davis, Jr.
Patriot
Commander A
Human Torch (Android)
Iron Cross
Radiance
Union Jack
Spitfire
The Hood
Ant-Man (Eric O'Grady)
Weapon H
The Avengers
===Enemies===
Red Skull
Baron Zemo
Norman Osborn
Ultron
Dormammu
Crossbones
Sin
Arnim Zola
Batroc the Leaper
Dr. Faustus
Ares
Daken
Mr. Hyde
Aleksander Lukin
Lord of Death
The Creeper
Captain America (formerly)
Black Widow (formerly)
Wolverine (formerly)
Iron Man (formerly)
Hydra
A.I.M.
Skrulls
Nazis
Agent Axis
Dark Council
Americommand
Masters of Evil
===Type of Hero===
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