The prime minister warns the US and Iran against "escalation", as negotiations end without agreement.

Puss teams up with a fellow thieving feline and Humpty Dumpty to go on an exciting quest.

Puss teams up with a fellow thieving feline and Humpty Dumpty to go on an exciting quest.

Puss teams up with a fellow thieving feline and Humpty Dumpty to go on an exciting quest.

Puss teams up with a fellow thieving feline and Humpty Dumpty to go on an exciting quest.

Puss teams up with a fellow thieving feline and Humpty Dumpty to go on an exciting quest.

Event organisers said it would show the "resistance" to the ban on the group was "stronger than ever".

The star spent much of the gig singing along to YouTube videos of early hits like Baby and Never say Never.

Her infectious voice got fans dancing and singing, becoming the soundtrack for generations of Indians.

The health secretary says the UK – which is not involved in the talks – wants to see a deal that ends Iran's nuclear ambitions.