Winter Soldier by Ed Brubaker (Complete Collection)
He's been Bucky and Captain America - now, James Barnes returns to the role of the Winter Soldier! When ex-Russian sleeper agents awaken, the trail leads to Latveria, and Winter Soldier and Black Widow come face-to-face with Doctor Doom! Can Marvel's superspies prevent war with Latveria? Can Barnes stop the sleepers he himself trained? Old enemies resurface with new identities, and Winter Soldier and Black Widow's hunt gets personal after a savage murder. Now, Barnes must save the Widow from her own past! But even with help from Avengers teammates Wolverine, Captain America and Hawkeye, the Winter Soldier must decide whether he is willing to sacrifice everything to save his love. Master CAPTAIN AMERICA writer Ed Brubaker wraps up his critically acclaimed run here - and nobody escapes unscathed!
Collecting FEAR ITSELF #7.1: CAPTAIN AMERICA and WINTER SOLDIER (2012) #1-14.