a violation of iranian airspace by an american drone terran has announced it will present quote incontrovertibly evidence to the u.n. to support its claims for his part the u.s. special envoy for iran has called on the international community to diplomatically urge iran to deescalate but with u.s. president reportedly authorizing a cyber attack on a rainy and targets and fresh sanctions against the islamic republic looming for now the brinkmanship carries on. a cyber strike against iran s missile systems that was washington s response to iran s downing of a u.s. spy drone the cyber attack was launched on thursday and reportedly crippled tehran s military command and control systems no lives were lost in the cyber attack but tempers still boiled over in iran s parliament on sunday as persian lawmakers chanted death to america. iran s president rouhani