MOSCOW (Sputnik) — According to the Dogan news agency, one of the explosives was found in a bag believed to have belonged to one of the suicide bombers.
On Tuesday evening, three blasts hit the international terminal of Istanbul's Ataturk international airport, leaving over 40 people dead and more than 200 injured.
Turkish Prime Minister Binali Yildirim said the preliminary evidence suggested that the Islamic State extremist group, outlawed in Russia, was responsible for the terrorist attack, although the official investigation was still underway.