Today could be a big day for the UK's supermarket sector.
Sainsbury's and Asda are waiting to hear if their proposed merger is given the green light.
If it's successful, the combined group would displace Tesco as the UK's biggest supermarket chain.
The two are currently the second and third largest supermarket chains in the country.

Dubai South partners with Emirates NBD to support business community
DIFC to become world’s first AI Native financial centre
AB Foods to split Primark from its food businesses
Apple turns to hardware veteran Ternus as CEO to succeed Cook in AI age
UAE welcomes Libya's unified budget agreement
