Iran crisis: Three ways this could end

From one moment to the next, this Iran crisis appears to be cascading in ways that are increasingly uncertain for governments, investors and ordinary citizens alike. Much now turns on the individual decisions of unpredictable leaders, including President Donald Trump, and now perhaps Iran’s new and untested supreme leader, Mojtaba Khamenei.

​ From one moment to the next, this Iran crisis appears to be cascading in ways that are increasingly uncertain for governments, investors and ordinary citizens alike. Much now turns on the individual decisions of unpredictable leaders, including President Donald Trump, and now perhaps Iran’s new and untested supreme leader, Mojtaba Khamenei. Read More Breaking News, Latest News and Videos | CNN