11/01/1960
https://www.presidency.ucsb.edu...
"Mr. Khrushchev has accepted with pleasure."
"I think coordination with the allied powers has been remarkably good in the past weeks."
"Nevertheless, I have already suggested that prior to these meetings, I go to meet our friends in Europe and to discuss with them problems of mutual interest."
"I invited Mr. Nikita Khrushchev to pay an official visit to the United States in September."