Al-Jazeera Video: Tunisians protest slow pace of change

"The capital is decked with celebratory flags, but under the wintry sky the atmosphere is as much one of uncertainty as joy. There's been an increase in social and labour unrest in recent months, the government battling to balance the right to free expression against the maintenance of law and order. Those people frustrated with the slow pace of change take to the streets in protest. Al Jazeera's Mike Hanna reports from Tunis."