The simple form of regional trade bloc is the Free Trade Area. The Free Trade Area is a type of trade bloc, a designated group of countries that have agreed to eliminate tariffs, quotas and preferences on most (if not all)goods and services traded between them. From the lowest to the highest, A trade bloc is a type of intergovernmental agreement, often part of a regional intergovernmental organization, where barriers to trade are reduced or eliminated among the participating states. Trade blocs can be stand-alone agreements between several states or part of a regional organization. Depending on the level of economic integration, trade blocs can be classified as preferential trading areas, free-trade areas, customs unions, common markets, or economic and monetary unions. Trading blocs lead to trade liberalisation (the… Trading blocs are usually groups of countries in specific regions that manage and promote trade activities. Trading blocs lead to trade liberalisation (the freeing of trade from protectionist measures) and trade creation between members, since they are treated favourably in comparison to non-members.