International trade has devolved in the 20th century into climate- and resource-controlled exchange between temperate … and tropical zones, and intra-temperate zone trade dominated by technology. Nations of temperate zones have been highly … inventive of trade-influencing devices. Prospects are that ineffectual efforts to ease trade barriers multilaterally will give …

Over the past year, the United States and Canada, who have already formed a free trade agreement (the CFT A), have … begun negotiations with Mexico to create a North America Free Trade Area (NAFTA). The European Community (EC) is pushing … Trade Association in October 1991 to create the European Economic Area. Australia and New Zealand have further integrated …