Wrong. Saxe-Coburg-Gotha did so as well, and the Confederacy established treaties with some 25 separate Indian nations (and acknowledged as nations per numerous Supreme Court decisions).
What the hell "Wrong?" I said "if that's all you can cite..." which at that point was, all you could cite. Now that you've googled up Saxe-Coburg-Gotha and 25 Indian nations, I can't help but, well, *YAWN*.
Whoopdie-do.
See if you can find any more...I can be convinced.
Didn't Saxe-Coburg-Gotha and its ruling house have a dynastic tie with the British royal family, as it was the German territory where Prince Albert, the husband of Queen Victoria, was born and raised? I must wonder if Saxe-Coburg-Gotha's recognition of the Confederacy served as a tentative first step to British recognition had the South decisively defeated the Union Army.