Whenever Ahmad Fathi received threatening messages on his phone warning him to stop condemning Salafi militants in his sermons, he never listened. Extremists couldn’t intimidate the young sheikh from Benghazi, Libya’s second-largest city, until they phoned him from an unknown number in April 2015.

“The caller said that militants were waiting for me in my house,” Fathi, now 27, told Al-Monitor. “I was afraid. When I arrived home, I was told to leave Libya and never come back. I packed my belongings and quickly boarded the next bus to Cairo.”

Since the overthrow of Moammar Gadhafi’s regime in 2011, militias have assassinated dozens of soldiers and civil servants from the dictator’s era. Culprits have justified the murders with religious rhetoric, compelling activists like Fathi to take a stand against extremism.

Fathi has since settled in Egypt. On Sept. 27, he was one of several Libyan activists invited to a three-day workshop in Cairo to discuss ways to denounce religious edicts that call for the death of apostates. The event is part of a larger campaign to combat extremism in Libya by promoting moderate understandings of Islam.