Syria war: What is the importance of Aleppo?

Aleppo has strategic and symbolic importance for both sides of the conflict, and the battle there could shape the outcome of the war. Opposition activists are worried that a defeat could mean an end to their revolution. Al Jazeera’s Zeina Khodr reports. - Subscribe to our channel: http://aje.io/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/