The 16th Olympiad was the first ever to be held in Asia; it also attracted a new record number of participants. The chosen representatives of fifty countries entered for the event, among them a team from the green continent, Australia. Thus for the first time in the history of the Chess Olympiads players from all five continents were able to take part in a world gathering
I wonder who described OZ as the green continent?
By the look of it we were the lagging continent
http://www.olimpbase.org/1964/1964in.html