Location zoom in

Would it be possible to zoom in to two – or more – countries?

E.g. I zoom in to the Netherlands, but actually I would like to see NL and BE together. In the location setup (back-end page) I eg could give NL, BE. The map would show and display both. The map should show all (comma separated) countries in the smallest possible map (eg NL and FR would show north of NL to South of France, but not the data of BE. NL, BE, FR on the contrary would show the same map but also the data for BE.

Is this possible? Would you accept this as a request?