Brent crude futures jumped 3%

Brent crude futures jumped almost 3% to around $87 per barrel after Russia announced its plans to cut output by 500,000 barrels a day in March. 

Turkey Quake | What went wrong ?

By Jake Horton & William Armstrong

BBC Reality Check & BBC Monitoring

The sight of newly constructed apartments collapsing in the earthquakes that hit Turkey has sparked anger. The BBC examined three new buildings, turned to rubble, to find out what they reveal about building safety.