I think rcraighead and steve are putting you on the right track.
Yep, using effects like that is indeed one way.
In this case though I think it is probably better to do the thing physically, or at any rate expand the effects afterwards and join everything up properly.
Especially if you want directional lighting and that sort of thing. It depends on how precisely you want to reproduce the embossed look of the original.
Agreed.
I forgot to two steps:
Now, each 1/8th is it's own object, which you can connect to the others using the Pathfinder panel tools, or you can do it individually, point by laborious point.
North America
Europe, Middle East and Africa
Asia Pacific