But their war planes were already coming dangerously close. Two U.S. and 2 Russian aircraft came within miles on Saturday, so called visual range before they moved away.

         We need to make sure that if you continue to * and that means having assurance of safe professional conduct. in this case by the Russian side.      Russian insisted it's fighter jet intended no harm. Our jet turned and approached, not to scare someone but to identify the object who * belong to.

        The closing craft comes Russian aircraft continue to shadow U.S. drone, monitoring the border with Turkey, admit massive expansion of Russian air and ground operation inside Syria.

         We'v  seem someone professional behavior from Russian forces. Defense Secretary Ashton Carter called Russian's action in Syria a mistake, saying that the 80 years strikes that Russian conducted so far only a fraction have struck ISIS's targets.

        Russian have chose to double down on the long standing relationship with Assad. commit the additional military hardware and capability * now. we have not for our apart and will not agree to cooperate with Russia as long as they continue to pursue a misguided strategy.

       Relation with Moscow made more tense with new dudgeon investigation concluding it was Russian made and supply missile system that shut down the Malaysia passenger jet MH17 over Ukraine last July.