Behind the shock arrest of a former German spy chief

France will deploy some 70,000 police nationwide as it braces for new protests this weekend. We get an eyewitness account of what's happening on the ground. Meanwhile, an election looms in Israel. Could it see the end of Benjamin Netanyahu, or will he make yet another political comeback? Plus, as Australia continues to reel from the shock attack on Helen Haines, the husband of murdered UK MP Jo Cox speaks about the power of coming together in the toughest moments. And could Melbourne's Yarra River be made safe enough to swim in again?

Understand Australia and the world with Nick Bryant.

Understand Australia and the world with Nick Bryant.

Understand Australia and the world with Nick Bryant.

Understand Australia and the world with Nick Bryant.