>>149443399
>Why did no one react to this.
Because Morrison didn't want to be putting other superheroes in his X-Men stories. Later writers trying to turn Genosha into something for the X-Men to constantly bring up and bash the Avengers for is just retarded, and readers who see it and think "wow, Emma Frost is so right here" are just as retarded.
In-story, the whole thing happened within minutes, to quickly for anyone to have reacted to, the X-Men themselves didn't do anything about it, and couldn't have done anything about it, complaining that nobody else showed up is just stupid. Also, Genosha was a rogue nation ruled by a terrorist megalomaniac who'd literally just tried to start WWIII in the X-Men storyline immediately before this, so the general reaction from most of the rest of the world was pic related.