Assertion: terrorism's perpetrator | /r/HasProperty | aligned to vilayat dagestan
Facets:
Source sentences:
text: In December 2013, two separate suicide bombings a day apart targeted mass transportation in the city of Volgograd, in the Volgograd Oblast of Southern Russia, killing 34 people overall, including both perpetrators who were aligned to Caucasus Emirate and Vilayat Dagestan.