Secretary of State John Kerry Blasts Russia for Aiding Syrian Government in War Against Rebels take action re be seen. Secretary of state john kerry is speaking about the other two major hot spots in the world and the u.S. Playing a larger role, potentially, in both. The bloody civil war in syria. And a new ultimatim on iran. Reporter: John kerry has come out blasting russia for shipping arms to the assad government in syria and warping he would give more help to the rebels fighting assad as well as others. The u.S. Is not giving lethal aid to the rebels. Kerry is concerned about ir narks, calling it america's most urgent priority. Time is running out to a peaceful solution to the country's nuclear ambitions. Much to watch. Thank you for that, martha. You can watch more of marthas a interview with secretary of state john kerry on tonight's "world news."