Fatih Bilal Alodali M.Arslan E.2020-03-262020-03-2620131308-7711https://hdl.handle.net/20.500.12395/30187All developed and developing countries experience regional unbalance in socioeconomic area. Especially after Second World War, that regional problems take place in the economic and political agenda of societies in a number of countries as a national problem leaded to the sensitivity of public opinion to problem to increase [1]. In this period, the countries carry out works toward reducing the developmental differences between regions, on the one hand, to adapt the global world, to be able to realize the economic integration in itself, on the other hand. In this scope, in order to reduce regional unbalance, producing of governments policy and their searching solution comes to our face as prioritized in almost every country. When the experiences of countries about this issue, every countries are seen to refer to the different imbrutements and policies compatible with their own social and economic structures, in order to eliminate regional development differences. In this section, in order to be able to comprehend the regional development differences, the basic concepts such as Region, Regionalism, and Regionalization will be defined and touched Regional Development Agencies. © Sila Science.eninfo:eu-repo/semantics/closedAccessRegionRegional development agencyRegionalismRegionalizationArticle51247254N/A