Spokesman says Zarif's comments conditioning talks on Washington ending weapons exports to the region 'threw the ball into the US court'

But Zarif conditions negotiations on US first ending arms sales to Saudi Arabia and the UAE, making the idea a likely nonstarter

PM responds to terror group leader, who warned Israel could be 'wiped out' in war between US and Iran

Hezbollah leader says Tehran has ability to 'bombard Israel with ferocity and force,' claims Hezbollah has bolstered its arsenal with precision missiles that can reach Eilat

With latest speech, Nasrallah lays down Lebanese terror group's guidelines, threatening to strike if US attacks Iran or Israel keeps preventing it from getting precision missiles

Washington reveals key concern behind military buildup, citing worries over Iranian 'intent' in strategic shipping area