Treaty of Niš
... that assassins of Aleksandar Stamboliyski cut off his hand because he used it to sign the 1923 Treaty of Niš?
... that assassins of <a href="./Aleksandar_Stamboliyski" id="mwBzA" rel="mw:WikiLink" title="Aleksandar Stamboliyski">Aleksandar Stamboliyski</a> cut off his hand because he used it to sign the 1923 <b id="mwBzE"><a href="./Treaty_of_Niš_(1923)" id="mwBzI" rel="mw:WikiLink" title="Treaty of Niš (1923)">Treaty of Niš</a></b>?