Dee ihe na-aga n'ihu maka paragraf a - Hardegg sonyere na Congress nke Vienna na 1815, ebe a gbakwunyere ya na Tsar Alexander I nke Russia, ọnọdụ nke o mechara jigide na nnọkọ ndị isi na Troppau, Verona na Laibach
Ọ dị mma.