Iran denies US drone claim

Iranian officials have dismissed claims from Washington that the US Navy destroyed one of Iran's drones over the Strait of Hormuz. US President Donald Trump had said the USS Boxer destroyed the drone after it flew too close.

Also in the programme: the Dutch Supreme Court has ruled the state was partly to blame for some of the deaths in the Srebrenica massacre in 1995. And new research suggests music can calm the nerves of patients just as well as a sedative before surgery.

(Photo: The USS Boxer in 2016. Credit: AFP photo /US Navy/Greg Z. Rodarte/Handout)