Another nine suspects were detained in the weste port city of Izmir, but the official did not confirm whether the arrests were linked to the attack. Ankara: The three bombers who blew themselves up at Istanbul's inteational airport this week were from Russia, Uzbekistan and Kyrgyzstan, a Turkish official said on Thursday..There has been no claim of responsibility for Tuesday's caage at Ataturk airport, which left 42 people dead, but the govement has pointed the finger of blame at the Islamic State group.There has been no claim of responsibility for Tuesday's caage at Ataturk airport, which left 42 Wholesale plastic pump people dead."We are prepared to confirm the nationalities of the Istanbul attackers as Russia, Uzbekistan, Kyrgyzstan," the official said, speaking on condition of anonymity.Turkish police on Thursday rounded up 13 suspected IS jihadists in raids at 16 different locations across Istanbul, the official said.