Daesh took responsibility for the attack that claimed 31 lives. The brutal terrorist group was also behind the night of terror in Paris on November 13, a series of coordinated terrorist acts that left 130 people killed.
Evidently, Gaddafi, Assad and others, who shared their concerns, could not predict specific attacks, but they understood regional trends and their implications.
Several months before his death, Colonel Gaddafi warned that unified and stable Libya was the only thing that prevented hundreds of thousands of migrants and terrorists posing as refugees from flooding Europe. "Libya plays a role in security in the Mediterranean," he told the Paris-based France 24 television channel.
In 2013, when Western leaders were contemplating sending weapons to Syrian rebels, Bashar al-Assad warned that it was a dangerous scenario to explore. Access to additional weapons would not only strengthen terrorists in Syria, but also result in "the direct export of terrorism to Europe," he argued.
"If the Europeans deliver weapons, the backyard of Europe will become terrorist and Europe will pay the price for it," he said.
In early 2015, Ahmed Gaddaf al-Dam, Gaddafi's cousin and former intelligence official, predicted that a terrorist act, comparable to the 9/11 attacks in the US, would take place in Europe "within one or two years."