Chef de Cabinet of the United Nations C.V. Narasimhan acknowledges his receipt of an ROK government memorandum sent from ROK Ambassador to the United Nations Kim Yong Shik to Secretary-General of the United Nations U Thant. Kim's letter outlines North Korean infiltrations from 8 June 1969 to 14 June 1969 and the need to halt further actions which violate the Armistice Agreement.