terrorist attack
Terror attack near aerospace company in Turkey: casualties reported
Reuters: Iran warned Russia of possible terrorist attack ahead of Crocus shooting
Shooting in mall. Russia knew about preparation for terrorist attack for over a month – Budanov
Putin's inner circle doubts Ukraine's involvement in mall attack – Bloomberg
Terror attack in Crocus. US sees no signs of Ukrainian involvement, rebels blame Putin
US Embassy warns of terror threat targeting crowds in Moscow, urges caution
