User blog comment:TheUnknown285/Bioware releases teaser trailer of Mass Effect 4/@comment-194.46.107.149-20140625093602/@comment-4452849-20140625125124

If there going to make a sequel, which I know they will, they most likely won't include Thane. As for his people, you should know that they got caught into a war over depleting resources that forced their employers to save most of them while the rest died out or something.