Gavin Grey: It really shows how keen people were to see her - Heather du Plessis-Allan Drive

Nothing quite like a NATO exercise on Russia's doorstep. 
The Queen made a grand appearance at the Royal Windsor Horse Show. 
Switzerland has voted to boost the availability of transplant organs by making everyone a potential donor after death unless they have expressly objected. 
UK correspondent Gavin Grey joined Heather du Plessis-Allan. 
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