Tunisian President Moncef Marzouki speaks to Al-Monitor's Sophie Claudet in an exclusive interview just days after the US embassy in Tunis was stormed by Salafists. 

The attack came in protest over a film produced in the United-States and mocking Islam's prophet Muhammad. At the time of Al-Monitor's interview, Tunisia's capital was also in high alert after a French weekly published caricatures also ridiculing Muhammad. 

President Marzouki said the attack on the US embassy, which he labeled "black Friday," could have been altogether avoided and that security forces could have done more to prevent it. An inquiry has been launched, he added. 

He acknowledged the rise and danger of Salafists in Tunisia, calling its most radical elements a "tiny minority" and yet a "threat to democracy and Tunisia's relations with other countries." But, he said, using force like former president Ben Ali did would not solve the problem of radical Islam, which should be tackled through politics, social justice and security. In fact, he said he is encouraging Salafists to enter politics and form a party so they can play the democratic political game in Tunisia.