Ten years after Paris atttacks, West Africa has become world's terrorism hotspot

In tonight's edition: Ten years after the November 13 Paris attacks, France remembers. But as Europe has tightened its defences, the epicentre of jihadist violence has moved south – to Africa. Also, protests erupt in Tunisia's city of Gabès as a court examines whether to close a chemical factory. Plus fish stocks are collapsing under the double pressure of rising temperatures and overfishing in South Africa.