United States President John F. Kennedy agreed to visit Australia and New Zealand weeks before deciding to travel to Dallas, Texas, where he was assassinated 50 years ago.
In April 1963, the Australian Ambassador to the US, Sir Howard Beale, had met the President and secured his agreement to visit Australia.
According to Sir Howard's telegram to his Prime Minister, Sir Robert Menzies, President Kennedy okayed arrangements for a visit by Sir Robert to the US in July, and also the Prime Minister's proposal that he become the first US President to visit Australia.
Mr Kennedy also asked Sir Howard if, when visiting Australia, he should visit New Zealand.
Sir Howard set out his response in diplomatic terms: "I said [New Zealanders] were a bit sensitive on such things and I thought they might be a little put out if he went to Australia and did not call in on them, to which he replied that he thought in these circumstances, he would pay them a very brief visit."