The first draft of this article was taken with little editing from the Library of Congress Federal Research Division's Country Studies series. As their home page at http://lcweb2.loc.gov/frd/cs/cshome.html says, "Information contained in the Country Studies On-Line is not copyrighted and thus is available for free and unrestricted use by researchers. As a courtesy, however, appropriate credit should be given to the series." Please leave this statement intact so that credit can be given.
