Syria air strikes aimed at Iran, Russia has begun to use an air base. Since the use of
bases in the United States are showing cautious response.
According to the US State Department as a reaction to the use of the base, said that it is unfortunate but not unexpected Russia.
According to BBC News, after a long time, Russia has deployed troops to Iran. Earlier, the country's troops during World War II.
IS and other rebel groups in Syria from where they attack targets.
Russia has started to attack Syria from Iran's air bases are known from the Russian defense ministry statement.
According to the Iranian long-range base on Tuesday to tupolabha M. Twenty Thirty Three and Four Sukhoi has been soaring.
Aircraft Aleppo, Idlib and the State of attacked several targets.
Russia last year for the first time since the Syrian military began attacking from a third country.
