BRUSSELS -- On Sunday the world watched as the French electorate voted on whether to approve the new European constitution, and it will watch once again Wednesday when Holland holds a similar referendum. Both results will help determine the future direction and role of the European Union in the world.

Within two years the people of Japan will make a similar choice. For the first time since World War II, they will vote in a referendum on whether to amend their Constitution. Indeed, Japan has a team of senior politicians led by the chair of the Constitutional Affairs Committee, Taro Nakayama, observing the EU process.

Together the Japanese and EU referendums promise to affect the whole nature of global politics. New constitutions will transform the international roles of both Japan and Europe from being merely economic superpowers and global cash cows (currently the two largest donors of international aid) into global political players posing a real challenge to American domination and unilateralism.