Recalling the finding of the General Assembly in its resolution of 21 October 1949 that the Government of the Republic of Korea is a lawfully established Government ”having effective control and juridiction over that part of Korea where the United Nations Temporary Commission on Korea was able to observe and consult and in which the great majority of the people of Korea reside; and that this Government is based on elections which were a valid expression of the free will of the electorate of that part of Korea and which were observed by the Temporary Commission; and that this is the only such Government in Korea”