A senior Iranian official reiterated Friday that Tehran's missile program remained a nonnegotiable "red line," as the United States ordered a second aircraft carrier to the Middle East amid stalled diplomatic efforts.
Ali Shamkhani, a senior political adviser to Iran's Supreme Leader Ali Khamenei, said in an interview with Al Jazeera that Iran would respond "decisively and appropriately" to any military action.
Iran's missile power is among its red lines and is not subject to negotiation, he said, adding that the military remained on high alert and warning that the cost of any "miscalculation" by outside powers would be high.
Still, he said talks between Tehran and Washington could advance and safeguard mutual interests if they were rooted in realism and avoided excessive demands.
Later in the day, U.S. President Donald Trump said the USS Gerald R. Ford, the world's largest aircraft carrier, had been ordered to join the USS Abraham Lincoln and three guided-missile destroyers already deployed to the region.
Trump previously stated that he hoped the United States would reach an agreement with Iran "over the next month," noting that he was weighing military options if negotiations failed to yield a new nuclear agreement.
"I'll talk to them as long as I like, and we'll see if we can get a deal," he told reporters on Thursday. "And if we can't, we'll have to go to phase two. Phase two will be very tough for them."
The two countries held indirect talks in Muscat, Oman, on Feb. 6, but tensions have remained high amid a U.S. military buildup near Iranian waters.
Washington has said any deal with Iran must include a ban on uranium enrichment, the removal of already enriched material, limits on long-range missiles, and a rollback of support for regional proxies. Analysts said such conditions would be "very difficult" for Iran to accept.
Meanwhile, Israeli Prime Minister Benjamin Netanyahu said Thursday that he had "expressed general scepticism about the nature of any deal with Iran" and if a deal between the United States and Iran is indeed reached, it must include "the ballistic missiles and the Iranian proxies," demands Tehran has previously rejected.
His remarks came as Iran and the United States sent mixed signals regarding the future of their recently resumed nuclear talks. Tehran denied sending any formal communication to Washington, while the Pentagon is preparing for a potential second aircraft carrier deployment to the Middle East.
Iran reasserts missile 'red line' as U.S. orders 2nd carrier to region
