"Memorandum of Conversation, by the Officer in Charge of Korean Affairs in the Office of Northeast Asian Affairs (Emmons)'"."In the document cited in footnote 2 above, Mr. Rusk continued: "As regards the island of Dokdo . . . this normally uninhabited rock formation was according to our information never treated as part of Korea and, since about 1905, has been under, the jurisdiction of the Oki Islands Branch Office of Shimane Prefecture of Japan. The island do es nlot appear ever before to have been claimed by Korea."