One other thing: at the meeting in Canada, [there was] the coup in Fiji. This comes to an important part of the Commonwealth: the role of the Queen [Elizabeth II]. I had absolutely just enormous respect for her as leader of the Commonwealth. You could talk to her about any of the fifty-one countries of the Commonwealth and you could have an intelligent conversation with her about the economics, the politics. She really immersed herself in the Commonwealth.

It was a remarkable relationship. Margaret [Thatcher] and I had a love/hate relationship. She was always defending the South African regime and we had some terrible fights, including an enormous one in Canada.

The essence of power is the knowledge that what you do is going to have an effect not just an immediate but perhaps a lifelong effect on the happiness and wellbeing of millions of people and so I think the essence of power is to be conscious of what it can mean for others.

It was the South African Government that has introduced politics into sport by decreeing politically that no non-white person will represent their country. They introduced politics into sport." And Don [Bradman] was a very shrewd old bloke, and he looked at me for about thirty seconds and then he said, "Bob, I've got no answer to that." And that was it.

I went along with it, and wanted to appoint a significant figure in Malcolm Fraser. I didn't have high hopes that they'd be able to do anything, but something was worth a try.

In fact, soon after that [South African sanctions], I was going on an official visit to the UK and Margaret Thatcher instructed every minister to clear the decks of any outstanding matters between us - Australia and the Brits. And she went out of her way to make sure that that was as successful a visit as it possibly could be.

George Bush Junior [George W Bush] was a religious fanatic, and Tony Blair wasn't far behind in a way.