Turkey have blamed Russia for the Istanbul airport attack that killed 44 people on Tuesday. A senior Turkish official has said that the three alleged suicide bombers who carried out the attack were from Russia, Uzbekistan and Kyrgyzstan. Ap.org reports: Turkish authorities have said all information suggested the Tuesday night attack on Ataturk Airport, one of the world’s busiest, was the work of IS, which boasted this week of having cells in Turkey, among other countries. The police raided 16 locations in three neighborhoods on both the Asian and European sides of Istanbul, rounding up 13 people suspected of having links to the Islamic State group. There was no immediate claim of responsibility by the militant group, which has used Turkey as a crossing point to establish itself in neighboring Syria and Iraq. IS has repeatedly threatened Turkey in its propaganda publications, and the NATO member has blamed IS for several major bombings in the past year in both Ankara and Istanbul. The senior official, who spoke on condition of anonymity because government regulations did not authorize him to talk to the media, said the attackers were from Russia and the Central Asian nations of Uzbekistan and Kyrgyzstan. He could not [...]