As you can see, it includes two CTE'd nations, Foward Thinking, and All of Creation. However, the Boneyard symbol fails to show behind All of Creation's name, and their name is still clickable, leading to the "Nation does not exist" page.
If I remember correctly, this was also the case in the regional happenings list, and may occur in factbooks as well. As far as I can see, it is isolated to this nation, though I'm unsure about that.
Thanks!