Police battle fighters in Tunisian town

Tunisia's government is vowing that this weekend's landmark elections will not be disrupted - after gunbattles between police and armed fighters. Al Jazeera's Hashem Ahelbarra reports from Tunis. 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/