"US envoy Steve Witkoff and businessman - and Donald Trump's son-in-law- Jared Kushner - met with Omani Foreign Minister Badr Al Busaidi at the Oman mission in Geneva on Thursday. It came amid the third round of the most recent set of talks, with Oman mediating indirect discussions between the US and Iranian sides. The second round was also held in Geneva, with the first in Oman. On Tuesday, Donald Trump claimed "they've already developed missiles that can threaten Europe and our bases overseas, and they're working to build missiles that will soon reach the United States of America. They want to make a deal, but we haven't heard those secret words. 'We will never have a nuclear weapon." Iran has repeatedly insisted its nuclear programme is for peaceful purposes.  It comes amid a huge US military buildup in the Middle East, amid reports that Trump could still be set to launch strikes on Iran. He appeared to step back from the brink last month. Tehran accused Trump of escalating and inflaming economic protests in the country in December and January, after he called on people to 'keep protesting' and said 'help is on the way'. Supreme Leader Ali Khamenei claimed some rioters were doing it to 'please' the US leader."