With Regional Targeting, your ad will be shown to users who have an IP address identifiable as being within the targeted region.
BTW, here is a link to the Regional Targeting FAQ, for a lot more info:
[adwords.google.com...]
AWA
Like the (now legendary?) GoogleGuy, I too am a Google employee. I've been happily working with AdWords for the past year and a half or so, and have been posting in the AdWords forum for about six months.
I think WebmasterWorld is the greatest, and really look forward to my time on this forum. Thanks to Brett, Shak, and skibum for having me here, and allowing me a little leeway with the posting of links, etc.
I'm proud to be a part of what goes on here!
AWA