Countries with Antitrust Laws?

[cmueller@metrolink.net (cmueller)]

          I'm trying to compile a list of the countries that have antitrust
  laws.  (I've just learned, for example, that Slovakia has one--and an
  enforcement agency, called the Antimonopoly Office.)  Can anyone help here?
  
          Charles Mueller, Editor
          ANTITRUST LAW & ECONOMICS REVIEW
          http://webpages.metrolink.net/~cmueller