In the last two decades, the exchange of information, goods, money and documents have made fundamental changes in international business.
In addition to increasing the volume of trade, commercial affairs have been specialized and complex. Therefore, mastering the principles, rules and regulations of trade has an increasing importance.
Trade and commerce between different countries and nations date back to several thousand years ago. Man always seeks to meet his needs from all parts of the world and import and export trade are the main business in all countries in the world.