Sharing Intelligence

Fall of Rome team games allow allies to share intelligence with one another. If the Alamanni and Celts were allied, the Celt player might see something like this:

As you can see, all of Gaul has been revealed to the Celt player.

The only question is where should the button for sharing intelligence be placed in the UI. The KingdomsViewPage, where the declarations are currently shown, is already quite full:


Any suggestions?