Your wrap of the world stories that broke overnight.
1. The US Supreme Court will consider a legal challenge to President Barack Obama's overhaul of immigration rules. The Obama plan would lift the threat of deportation from five million migrants living illegally in the US.
2. Actors David Oyelowo and Don Cheadle have joined stars critical of the Oscars for a lack of diversity among the nominations. The Selma star Oyelowo said "I am an Academy member and it doesn't reflect me. It doesn't reflect this nation." Cheadle joked on Twitter about being allowed to park cars at the Oscars.
3. The UN says violence suffered by civilians in Iraq "remains staggering" with at least 18,800 people killed there between January 2014 and October 2015. Another 3.2 million people have been internally displaced. The report said Isis (Islamic State) is holding 3500 women and children as slaves.
4. Roboticists in Germany have taught a drone to land on a moving vehicle. The German Aerospace Centre demonstrated it on a car fitted with a net and travelling at 75km/h.