31.   What he has done is take antitrust enforcement seriously.

32.   Klein also said U.S.-Japan cooperation is part of efforts to beef up international antitrust enforcement, which he added are making considerable progress.

33.   Others are hidden, like EU-wide rules on everything from antitrust enforcement to the ingredients of chocolate.

34.   The Justice Department appointed a lawyer to head the international antitrust enforcement division who helped write a court filing in favor of Microsoft in its historic monopoly case.

35.   The United States and Mexico signed an agreement Tuesday that would enable the two countries to cooperate in antitrust enforcement, the Justice Department announced.