Operation: Zero Tolerance

Published in 1997 by Marvel Comics, 'Operation: Zero Tolerance' was a crossover event primarily affecting the X-Men titles. The storyline was written by Scott Lobdell and Larry Hama, with art contributions from Carlos Pacheco, Adam Kubert, and others. The arc follows the aftermath of the 'Onslaught' saga, focusing on the anti-mutant sentiment led by Bastion, a human-Sentinel hybrid. Bastion orchestrates a government-backed initiative to capture and eliminate mutants, using advanced Sentinels and a vast network of operatives. Key characters include the X-Men, particularly Cyclops, Wolverine, and Iceman, as well as the villain Bastion. The storyline spans multiple series, including 'Uncanny X-Men', 'X-Men', 'Wolverine', and 'Generation X'. It resulted in significant changes for the X-Men, including the temporary dissolution of the team and the capture of several members. The arc is notable for its exploration of themes of prejudice and government overreach. It was generally well-received for its intense action and political undertones, though some criticized its pacing. 'Operation: Zero Tolerance' is considered a pivotal moment in X-Men continuity, leading to new storylines and character developments.