+A trade bloc is a regional intergovernmental agreement where barriers to [Trade](/wiki/trade) are reduced or eliminated among participating states. These alliances often involve common policies and reduced [Tariff](/wiki/tariff)s, fostering economic integration and mutual benefit within the region.
+## See also
+- [Free Trade](/wiki/free_trade)
+- [Customs Union](/wiki/customs_union)
+- [Protectionism](/wiki/protectionism)
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