The United States and Iran are not on the brink of open war. There is no countdown, no formal ultimatum, no declared strike order — but Donald Trump’s latest warning has undeniably raised the temperature. The relationship is entering a phase where the margin for error is shrinking. Danger no …

Iran’s foreign minister warned Wednesday its forces would respond immediately and forcefully to any US military operation after President Donald Trump declared time was running out to avoid one, but did not rule out a new deal on Tehran’s nuclear program. The Islamic republic’s top diplomat Abbas Araghchi warned its …

A Bloomberg News investigation reveals that Mojtaba Khamenei, son of Iran’s Supreme Leader, controls a vast international network of luxury real estate and offshore companies, valued at hundreds of millions. On a quiet, tree-lined stretch of north London known as Billionaire’s Row, multimillion-pound mansions sit hidden behind high hedges, iron …