Israeli national security adviser Tzachi Hanegbi said he expected US forces to become “involved” if the war escalated. In a televised briefing, he said Mr Biden had “made clear to our enemies” that US “involvements” would follow if Iran or its Lebanese client Hezbollah joined the conflict. “Israel will not be alone... a US force is here and it is ready,” he said. The US on Tuesday put 2000 troops on “a heightened state of readiness” and also extended the deployment of an aircraft carrier in the Middle East, according to Pentagon deputy spokeswoman Sabrina Singh. The Gerald R Ford...