Clashes have erupted in central Tunisia between police and demonstrators as instability continues to plague the North African country, where a policeman has been injured.
Tunisia's government gathered for emergency talks on Monday as protesters demanding its ouster dug in outside parliament and police used tear gas to disperse stone-throwing demonstrators in Sidi Bouzid.
Tunisia has faced a general strike after gunmen shot dead a leading opposition figure in a killing that brought thousands of protesters onto the streets and sparked international condemnation.