US envoy Steve Witkoff said on Saturday that President Donald Trump is questioning why Iran has not “capitulated” in the face of Washington’s military build-up aimed at pressuring them into a nuclear deal.The United States and Iran this week resumed Oman-mediated talks in Geneva aimed at averting the possibility of military action, after Washington dispatched two aircraft carriers, jets and weaponry to the region to back its warnings.For all the latest headlines, follow our Google News channel online or via the app.In a Fox News interview with Trump’s daughter-in-law Lara, Witkoff said the president was “curious” about Iran’s position after he had warned them of severe consequences in the event they failed to strike a deal.“I don’t want to use the word ‘frustrated,’ because he understands he has plenty of alternatives, but he’s curious as to why they haven’t... I don’t want to use the word ‘capitulated,’ but why they haven’t capitulated,” he said.“Why, under this pressure, with the