Polish–Lithuanian–Ruthenian Commonwealthball

Polish–Lithuanian–Ruthenian Commonwealthball was a proposed European country in the 17th century. The union between Poland-Lithuaniaball and conquered Rutheniaball was made too late, but was so close. Again, in 1861, during the January uprising, Polandball, Rutheniaball and Lithuaniaball was planned remade that union, but uprising was failed.