The price of speaking out against the Iranian regime

Sky News understands Iranian doctor Yaser Rahmani-Rad has been arrested and held after accusing the country's security forces of arresting injured protesters inside hospitals and removing medical equipment, "because they deserve to die".

Who is Matt Weston? The athlete going for Team GB's first gold at Winter Olympics

Going into the men's singles skeleton final, Team GB's Matt Weston is in prime position to win the UK's first medal at this year's games.

Who is Kim Ju Ae? The teenager who could be North Korea's next leader

North Korean leader Kim Jong Un is appearing to take steps to name his daughter as his official successor.

Bollywood and the mafia: A toxic and deadly affair

A nexus between Bollywood and the Mafia, a one-sided toxic and deadly affair – with just one winner.

Storm Nils kills two in France - as hundreds of thousands still without power

Storm Nils has killed two people in France, with around 450,000 people still without power as of Friday morning. 

The most striking pictures of the week