No casualties as Tunisia security forces kill man wearing explosive belt -government

There were no casualties after Tunisian security forces killed a man wearing an explosive belt after chasing him in the capital Tunis, an interior ministry spokesman said early on Wednesday.
 
Earlier, witnesses said that a man blew himself up in the Intilaka area in Tunis after being surrounded by the police. Residents heard a loud explosion.
 
The spokesman said police opened fire on the man, whom authorities described as a wanted militant called Aymen Smiri. He was dressed in women's cloths, witnesses said.
 
Two suicide bombers blew themselves up in separate attacks on police in Tunis on Thursday, killing one police officer and wounding several other people. Islamic State claimed responsibility for the two attacks.
 
Tunisia has been battling militant groups operating in remote areas near the border with Algeria since an uprising overthrew autocratic leader Zine Abidine Ben Ali in 2011. High unemployment has also stoked unrest in recent years.
 
Last October, a woman blew herself up in the center of Tunis, wounding 15 people including 10 police officers in an explosion that broke a long period of calm after dozens had died in militant attacks in 2015.
 
Security has improved since authorities imposed a state of emergency in November 2015 after those attacks - one at a museum in Tunis and another on a beach in the Mediterranean seaside town of Sousse. A third attack targeted presidential guards in the capital. Islamic State claimed responsibility.