ISIL derives millions of dollars from illegal cross-border trade, according to international authorities.
After years of turbulent relations, Turkey and Iraq agree on greater strategic co-operation amid ISIL's threats.
The new legislation allows 1.6 million Syrian refugees to legally work in the country.
Turkey steps up police training in support of local anti-terrorism operations in Uganda.
Regional energy co-operation is the best long-term solution, experts say.
Refuting the terrorist group's mischaracterisation of Islam is seen as one of the best ways to fight it.