This study is to analyze relationships among Asian and world countries under top 7 nations hosting international meetings satisfying the UIA criteria. Correlation analysis is conducted among the Asian top 7 and the world top 7 nations. Research results are as follows: Korea has a very competitive relationship with Japan, but so positive correlation with Singapore and China․Hong Kong․Macau. Second, Korea, Singapore, and China․Hong Kong․Macau have positive correlations with each other, but all these nations have competitive relationship with Japan. Third, the relationship of the world top 7 nations are less competitive than that of Asian top 7 nations. Fourth, Korea, Singapore and China․Hong Kong․Macau have competitive relationships with world top 7 nations(especially, France, Germany, and UK). Otherwise, Japan has a positive correlation with them.