VOICED: Troops patrol Tunisian capital after fresh clashes

The transcript discusses the ongoing protests in Tunisia due to rising food prices and unemployment, resulting in numerous deaths. The government has deployed armored vehicles and restricted journalists. The EU and UN have criticized the police's use of force and called for investigations. The government claims the protests are incited by foreign-backed groups and has dismissed the police minister, while maintaining that the police acted in self-defense.

What has the EU's stance been regarding the use of force by police?

What do opposition politicians demand in light of the protests?