Israel starts 'a prolonged and powerful campaign' in Gaza. What might be the consequences? BBC World Affairs editor John Simpson analyses the fallout.

Also in the programme: diplomatic correspondent James Landale examines why European leaders are changing the way they tackle mass migration; senior North America reporter Anthony Zurcher explores why the United States has become increasingly ungovernable; and a BBC Eye Investigations team uncovers deadly loan apps in India and beyond. Reporter Poonam Agarwal reveals the trap ensnaring some of the world's poorest people.

Produced by Pandita Lorenz and Benedick Watt