Russia will collaborate with America against Islam state

According to Le Monde, on October 14, 2014 Russia (head of diplomace S. Lavrov) and USA (G. Kerry) agreed on information exchange on Islam state. Interests of the countries coincide here, about 500 Russian citizens struggle for Islam state. Russian military participance is not still discussed. Russia warries on USA participance in the war in Syria. // Paris // 15/10/2014, Source: Le Monde [1]