Thunderbolts, Vol. 1 #104A (2006)

Civil War - Taking Civil Liberties, Part 2
Zemo's recruitment drive is working extremely well, and his team of Thunderbolts have grown into a substantial army. He's still not completely accepted by all of the heroes, but he's been given enough leeway to meet his needs, including the need for a clandestine meeting with Captain America's group.
Release Date: 2006