DUBAI, Feb 11 (Reuters/AFP): Iran's missile capabilities are its red line and are not a subject to be negotiated, an adviser to Iran's supreme leader said on Wednesday, as Tehran and Washington eye a new round of talks to avert conflict.
U.S. and Iranian diplomats held indirect talks last week in Oman, amid a regional naval buildup by the U.S. threatening Iran.
"The Islamic Republic's missile capabilities are non-negotiable," Ali Shamkhani said according to state media while appearing in a march commemorating the 47th anniversary of the Islamic Revolution.
Washington has long sought to extend talks on Iran's nuclear capabilities to cover its missile programme as well. Iran has said it is prepared to discuss curbs on its nuclear programme in return for the lifting of sanctions, but has repeatedly ruled out linking the issue to other questions including missiles.
Israel's Prime Minister Benjamin Netanyahu is expected to use a meeting with Trump in Washington on Wednesday to push for any U.S.-Iran deal to include limitations on Tehran's missiles.
On Sunday, Iran's Foreign Minister Abbas Araqchi said Tehran's missile programme had never been part of the talks' agenda.
Israeli Prime Minister Benjamin Netanyahu will push Donald Trump on Wednesday to take a tougher stance in nuclear talks with Iran, after rushing to Washington to stiffen the US president's resolve.
Trump said on the eve of the hastily arranged White House meeting -- set to begin at 11:00 am local time (1600 GMT)-- that he was weighing sending a second US "armada" to the Middle East to pressure Tehran to reach a nuclear deal.
But Netanyahu, making his sixth visit to the United States since Trump took office, will also be urging the US leader to take a harder line on arch-foe Iran's ballistic missile program.
Tehran, which resumed talks with Washington last week in Oman, warned Monday of "destructive influences" on diplomacy ahead of the Israeli premier's visit.
Netanyahu had been expected to come to Washington for a February 19 meeting of Trump's "Board of Peace" for Gaza, but reportedly brought forward his visit as the US-Iran talks proceeded.
While talking up hopes of a nuclear deal, Trump warned in an interview with the Axios news outlet on Tuesday that he was "thinking" of sending a second aircraft carrier strike group to the region.