Tunisia terror attack

Police officers are seen outside parliament in Tunis, March 18, 2015. Gunmen attacked Tunisia's national museum near its parliament on Wednesday, killing at least 19 people, mostly tourists, and taking others hostage inside the building, the government said.

Tunisia tourist attack

Police officers are seen on the pavement outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers crouch on the pavement outside parliament in Tunis March 18, 2015.

Tunisia tourist attack

Police officers stand outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers are seen on the pavement outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers are seen outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers are seen outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers are seen outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers stand outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

Police officers stand outside parliament in Tunis, March 18, 2015.

Tunisia tourist attack

A man is evacuated outside the Bardo Museum after an attack on the museum by gunmen in Tunis, Wednesday, March 18, 2015.

Tunisia tourist attack

A victim is evacuated by rescue workers outside the Bardo musum in Tunis, Wednesday, March 18, 2015 in Tunis, Tunisia.

Tunisia tourist attack

Escorted by security forces, rescue workers pull an empty stretcher outside the Bardo Museum on Wednesday, March 18, 2015 in Tunis, Tunisia.

Tunisia tourist attack

Tourists and visitors from the Bardo Museum are evacuated on Wednesday, March 18, 2015 in Tunis, Tunisia.

Tunisia tourist attack

A victim is evacuated by rescue workers outside the Bardo Museum, Wednesday, March 18, 2015 in Tunis, Tunisia.

Tunisia tourist attack

An ambulance leaves the Bardo Museum Wednesday, March 18, 2015 in Tunis, after gunmen opened fire at the leading museum in Tunisia's capital.

Tunisia tourist attack

Police officers and a journalist run outside the parliament in Tunis, March 18, 2015.

Tunisia tourist attack

A victim arrives at the Charles Nicoles hospital, Wednesday, March 18, 2015 in Tunis, Tunisia.

Tunisia tourist attack

Rescue workers evacuate children and adults after gunmen opened fire at the Bardo Museum in Tunisia's capital, Wednesday, March 18, 2015 in Tunis.

Tunisia tourist attack

People surround an ambulance carrying the bodies of the victims of an attack by gunmen on Tunisia's national museum in Tunis March 18, 2015.

Tunisia tourist attack

People surround an ambulance carrying the bodies of the victims of an attack on Tunisia's national museum on March 18, 2015, in Tunis.

Tunisia tourist attack

Police lead their dogs during the attack by gunmen on Tunisia's national museum, March 18, 2015, in Tunis.