capturing the city of Bukhara
... that Genghis Khan declared himself to be "the punishment of God" after capturing the city of Bukhara in 1220?
... that <a href="./Genghis_Khan" id="mwAYU" rel="mw:WikiLink" title="Genghis Khan">Genghis Khan</a> declared himself to be "the punishment of God" after <b id="mwAYY"><a href="./Siege_of_Bukhara" id="mwAYc" rel="mw:WikiLink" title="Siege of Bukhara">capturing the city of Bukhara</a></b> in 1220?