london iran need increase range ballistic missiles could already reach u.s. force station region head revolutionary guard say tuesday u.s. president donald trump seek impose new sanction iran missile program major-general mohammad ali jafari say sanction would increase number iranian missiles precision trump month refuse certify tehran compliance deal strike world power curb nuclear program return lift international sanction house representatives vote last week new sanction iran ballistic missile program trump urge u.s. ally join washington take strong action curb iran continue dangerous destabilize behavior include sanction target missile development missiles range 2,000 kilometers 1,200 miles increase believe range enough islamic republic u.s. force interest region within range jafari quote say tasnim news agency americans try impose new sanction revolutionary guard missile program excuse harm iran economy jafari say iran one middle east large missile program precision-guided missiles range strike israel unite state say iran missile program breach international law missiles could carry nuclear warheads future iran deny seek nuclear weapons say nuclear program civilian use iran say need increase missile range already hit u.s. force