NATIONAL SECURITY COUNCIL WASHINGTON, D.C . 20506 September 3, 1968 MEMORANDUM FOR THE NATIONAL SECURITY COUNCIL The attached paper prepared by the State Department will serve as the basis of a discussion of issues arising out of the Czechoslovak crisis which affect Europe and the United States. The National Security Council meeting is now scheduled for 5: 00 P. M. , September 4. Bromley Smith Attachment -SEGRET