EU leaders will gather in the Belgian town of Ypres on Thursday to commemorate the 100th anniversary of the start of the World War I. The town was on the front line during the entire conflict and saw some of its worst trench warfare. 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/