Talk:Age of Empires II: Definitive Edition/@comment-2A02:1205:34F5:E660:11F4:2BD5:FA71:59E5-20190609213426/@comment-5157002-20190610105401

The xbox news page suggests that The Last Khans is an included expansion instead of a campaign, but it's confusingly worded:

"... includes brand-new content, “The Last Khans” with three new campaigns and four new civilizations."

Maybe they meant scenarios instead of campaigns (so that The Last Khans is a campaign with three scenarios), or it's both the name of a campaign and the name of an expansion.