X-Men: Zero Tolerance

The X-Men. They are mutants, born with amazing powers and sworn to protect a world that both fears and hates them. Now, a rogue faction of the U.S. government, backed by powerful international forces and led by the mysterious man known only as Bastion, is about to launch a massive strike against the Children of the Atom. The strike has one goal: the extermination of the entire mutant race. This is the X-Men's darkest hour. This is Operation: Zero Tolerance.