This site is about U.S. Federalism. Other countries also have federal systems to varying degrees.
Federalism is an important issue today throughout the world.
Other federal systems Brazil. No. 2, September 1993 Canada. The Council for Canadian Unity library of materials on federalism with an emphasis on Canada. Stanford University March 22 - March 24, 1996. Includes a number of pieces abut federalism within the three nations as well as confederal links among them.