Iran threatens to block more trade routes as US launches fresh strikes

Iran has threatened to block further trading routes in the region, as the US launched a fresh wave of strikes on military targets.Iran's Revolutionary Guards said the Strait of Hormuz would remain shut until the US ends its "acts of aggression" and said other regional oil and gas export channels could also be closed.The warning came as the US military's Central Command (Centcom) said it had carried out drone, air and navy strikes on Iran on Wednesday morning, in addition to a seven-hour operation overnight.US President Donald Trump vowed to strike Iran's bridges and power plants next week if the country does not return to talks."I'll save the energy targets for last, but ultimately we'll hit energy targets," Trump said in an interview on Special Report with Bret Baier that aired on Tuesday night.The escalation in rhetoric comes after Trump said a 20% toll he had threatened to impose in the Strait of Hormuz would be replaced by "massive" trade and investment deals with Gulf states.A renewed US blockade on Iranian ports was imposed on Tuesday evening, which stops vessels from transiting to and from Iranian ports and coastal areas.In response, Iran's Revolutionary Guard Corps (IRGC) warned the US that it should "expect the closure of other oil and gas export routes that serve the interests of the United States and its allies". It did not elaborate on which routes could be affected.