The convicted sex trafficker has previously said she would decline to answer questions unless she is granted immunity.

At Davos, the US president said he would not use force to take the island and later floated a possible "forever" deal.

Several people are missing after a landslide at campsite in the New Zealand tourist hotspot of Mount Maunganui.

Cosmonaut Sergey Kud-Sverchkov captured the lights over Earth during one of the largest solar storms in more than 20 years.