Yeah that could be Doha or Dubai. Thanks for the pics and videos.
I know Mirny is a good friend of Roger, they played doubles quite a bit in the past. Henman used to be good buddies with Roger too.
Nonetheless, he's probably the closest with his fellow Swiss.
Roger is a friendly guy so I bet he's in good terms with most of the tour. Other than those jealous of his talent, but they can't deny his talent.