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.

Wall Street soars as traders bet on potential war off-ramp
US trade chief sees only limited role for WTO
Dubai South awards AED 2 billion contract for development of 'Hayat' project
Australia to halve tax on fuel, underwrite spot cargoes
Business leaders affirm strength of Dubai's diversified economic model
