"People want regime change," said Mariam, a pensioner, as she collapsed into the back of a taxi with her husband. The couple had just dragged their heavy suitcases across a bridge over the fast-flowing Aras River that marks Iran's remote northern border with the small nation of Armenia,

President Donald Trump’s onslaught on Iran’s nuclear plants was the most violent moment of his two terms and America’s 46-year showdown with the Islamic Republic.