The United Nation’s International Organization for Migration says about three million people in Iran have been displaced since the start of the war with the U.S. and Israel three weeks ago. The UN agency says people in Tehran are now falling into two groups: those able to flee to rural areas and those forced to stay in the city. #Migration #UnitedNations #Iran #tehran »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: