Attackers were unable to use their explosives , Tunisia President tells broadcaster . ISIS statement : Attackers used weapons to target `` crusaders and apostates '' Tunisian authorities arrest two in connection with the Bardo Museum attack .
Attackers were unable to use their explosives , Tunisia President tells broadcaster . ISIS statement : Attackers used weapons to target `` crusaders and apostates '' Tunisian authorities arrest 9 in connection with the Bardo Museum attack .