NationStates Jolt Archive

1) Is the nation XML feed the only one?
2) If there isn't one, would it be difficult to create an XML feed that lists information (members, etc.) about a region?

http://www.nationstates.net/cgi-bin/regiondata.cgi/region=XXXX

Where XXXX is replaced with the name of the region in question.

thank you

Did anyone ever make a php script to pull the contents of this feed?