A man has fatally stabbed six people at a Sydney shopping centre on Saturday. The police said the attacker "acted alone" that there is "no continuing threat" to the public.

Also in the programme: as India’s general election starts next week with PM Narendra Modi expected to win a third term, we ask what his victory could mean to the world; and the efforts to keep a language known as Vlaski alive.

(Photo: Tactical Response officers are seen outside Westfield Bondi Junction after a stabbing attack inside a shopping centre. Credit: EFE).