Facebook's acquisition of the WhatsApp instant messaging service values the firm at around £11 billion - but why is it so much?
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The M20 in Kent has been closed in both directions after a pedestrian bridge allegedly collapsed on the motorway on Saturday.
The AA have warned of traffic jams and urged people to carry extra water in their vehicles because of the warm weather.
Chefs in Italy are urging restaurants around the world to serve pasta all'amatriciana - a rustic dish that originates from Amatrice.