The Yemeni government has signed a ceasefire agreement with Houthi rebels in the Al Jouf area in the country's north. The truce was reached after several weeks of fighting over the oil-rich area which borders Saudi Arabia. Al Jazeera's Mohamed Vall reports. 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/