Then Washington helped install a Shiite government for the first time in Iraq 's modern history . Mohamad Bazzi says Iran is free to take power in vacuum caused by fall of Saddam Hussein . He says Iran is expanding its influence in Iraq , partly to counter ISIS .
Mohamad Bazzi says Iran is free to take power in vacuum caused by fall of Saddam Hussein . He says Iran is expanding its influence in Iraq , partly to counter ISIS .