Hmm, I found something different while looking at Afghanistan in KH. This will only work if you have Keyhole installed, but it will be worth it . Save the Attachment as BorderCrossing.kml and then dbl-click on it.

Glad my second favorite BBS discovered my favorite:
Keyhole Community BBS

(FYI, I've been an empeg owner since Mk1 and involved with KH since day 1)