<Li> World Trade Organization </Li> <Li> World Customs Organization </Li> <Tr> <Td> Economic integration (show) <Ul> <Li> Preferential trading area </Li> <Li> Free trade area </Li> <Li> Customs union </Li> <Li> Single market </Li> <Li> Economic union </Li> <Li> Monetary union </Li> <Li> Fiscal union </Li> <Li> Customs and monetary union </Li> <Li> Economic and monetary union </Li> </Ul> </Td> </Tr> <Ul> <Li> Preferential trading area </Li> <Li> Free trade area </Li> <Li> Customs union </Li> <Li> Single market </Li> <Li> Economic union </Li> <Li> Monetary union </Li> <Li> Fiscal union </Li> <Li> Customs and monetary union </Li> <Li> Economic and monetary union </Li> </Ul>

Nafta regulates trade between the united states europe and japan