Write a research report on the following topics: the history, makeup, goals, accomplishments, shortcomings, and issues of a regional integration grouping; analyze its operations.

Write a research report on the following topics: the history, makeup, goals, accomplishments, shortcomings, and issues of a regional integration grouping; analyse its operations. You should analyze the activities of a regional integration grouping: history, composition, structure, objectives, achievements, failures and problems. You can choose among ТРР, RCEP, APEC, Shanghai Cooperation Organization, SAARC, OEC, Organization of Turkic States, Gulf Cooperation Council, ECOWAS, SADC, NAFTA, MERCOSUR