Iran has slammed Saudi Arabia’s “delirious talk” as it hit back at a damning speech by the kingdom’s ruler during an annual meeting of world leaders at the United Nations. During a video statement on Wednesday, King Salman bin Abdulaziz called on the 193-member UN General Assembly for a comprehensive solution to Riyadh’s archenemy and to stop it from obtaining weapons of mass destruction. In his address, the 84-year-old Saudi monarch alleged that Iran has exploited its 2015 nuclear deal with world powers to “intensify its expansionist activities, create its terrorist networks and...