The two remaining categories are Regional Trade Agreements (RTAs) and regions without a sense of regionalism. RTAs can take two forms: groups focused solely on free trade, such as the European Free Trade Association (EFTA), and those, like the Central European Free Trade Agreement (CEFTA), that use RTAs as steps towards deeper integration (in this case with the EU). These agreements aim to create larger markets, promote cooperation, and reduce barriers, yet many countries remain hesitant to advance beyond RTAs due to national interests or limited capacity for integration. Regions without regionalism, such as the Middle East, South Asia, and the South Caucasus, face significant challenges. Factors hindering regional cooperation include mutual distrust, historical conflicts, and external interference, leading to fragmentation, low development, and a propensity for conflict. For instance, South Asia’s regionalism is hindered by the India-Pakistan rivalry, while the Middle East continues to experience persistent political and social strife. These regions struggle to foster meaningful collaboration despite shared cultural and historical ties, resulting in underdevelopment and increased vulnerability to external pressures. Without a collective sense of regional identity and cooperation, the potential for economic growth and stability in these areas remains limited.