At least 21 dead in Tunisia attack on leading museum

At least 21 people were killed when militants attacked Tunisia's Bardo museum in the capital Tunis, Prime Minister Habib Essid said on March 18.

The death toll includes 17 foreign tourists from Poland, Italy, Germany and Spain, as well as two gunmen, a Tunisian security officer and a Tunisian cleaning woman.

Essid said two or three of the attackers remained at large.

It was the first attack on a tourist site in years in Tunisia, a shaky young democracy that has struggled to keep Islamic extremist violence at bay.

It wasn't immediately clear who the attackers were. Security forces filled the area around the National Bardo Museum after the attack. Tunisia's parliament building, near the museum, was being evacuated, according to a tweet by parliament member Sayida Ounissi.

Tunisia recently completed a rocky road to democracy after overthrowing its authoritarian president in 2011. It has been more stable than other countries in the region, but it has struggled with violence by Islamic extremists in recent years, including some linked to the Islamic State of Iraq and the Levant (ISIL) group. It also has extremists linked to al-Qaida's North Africa arm who occasionally target Tunisian security forces.

A disproportionately large number of Tunisian recruits - some 3,000, according to government estimates - have joined ISIL fighters in Syria and Iraq.

The violence that Tunisia has seen in recent years has been largely focused on security forces, not foreigners or tourist sites.

The attack is a blow to Tunisia's efforts to revive its tourism industry.

The National Bardo Museum, built within a 15th-century palace, is the largest museum in Tunisia with collections covering two floors, and it houses...