Iranian President Ebrahim Raisi, a hardliner seen as a potential successor to Supreme Leader Ayatollah Ali Khamenei, was killed after his helicopter crashed in poor weather in mountains near the Azerbaijan border. The charred wreckage of the helicopter which crashed on Sunday carrying Raisi, Foreign Minister Hossein Amirabdollahian and six other passengers and crew was found early on Monday after an overnight search in blizzard conditions.  Iran's Supreme Leader Ali Khamenei announced five days of public mourning and confirmed First Vice President Mohammad Mokhber as interim head of the country's executive branch. Here is the latest report by the Reuters News Agency...