article_snippet: Authorities have arrested several people in connection with the attack - dubbed the worst in Tunisia in 13 years.
article_snippet: The news comes as tens of thousands of Tunisians marched through the capital Tunis in a solidarity protest today.
article_snippet: French President Francois Hollande and Italian Prime Minister Matteo Renzi and several foreign ministers and officials from other countries are joining an anti-terrorism ceremony in Tunis after the march.
article_snippet: The Tunisian government called on all major political parties to join the march from the seat of government at Bab Es-Saadoun to the National Bardo Museum.
article_snippet: News of Sakhr's death was announced as tens of thousands of people marched through Tunisia .
article_snippet: People from the World Social Forum gathered today to denounce terror attacks in the capital Tunis Tunis .
article_snippet: The international visitors are showing solidarity with Tunisia, whose fragile new democracy was deeply shaken by the museum attack, for which ISIS claimed responsibility.
article_snippet: Tunisian protesters took to the streets across the region following the terrorist attack on the National Bardo Museum in Tunisia earlier this month.