Insecurity spurs displacement in Iraq's north

In recent weeks, hundreds of thousands of people have fled their homes in northern Iraq in fear of being targeted by Sunni fighters who seized control over many parts of the country. Al Jazeera's Hoda Abdel Hamid reports from the northern city of Dohuk, where she spoke to some of those displaced.Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website http://www.aljazeera.com/