Iran’s threat to target American warships with an enhanced ballistic missile appears to mark a new and potentially more dangerous phase of the Middle East conflict, six months in. Tehran says its solid-fuel Qassem Basir missile enables it to “take action against any threat, even before it is carried out”. Reports have suggested that the Qassem Basir was the missile used in tests Iran claimed to have carried out against US warships on September 5.
Washington acknowledged an Iranian attack on its nuclear-powered aircraft carrier USS George Washington and a guided-missile destroyer near the Strait of Hormuz. But it said it was unclear whether the new missile had been used and confirmed its vessels had evaded the attack. But the more assertive rhetoric coming out of the Islamic Republic suggests it is moving beyond the largely retaliatory strategy that characterised much of the war and is increasingly prepared to raise the stakes itself.