Which overseas cities have best relationship with Australia?

Question

Which overseas cities have best relationship with Australia?

Answer 1

New Zealand and Australia are geographical neighbours, enabling a strong relationship.

Australia and China actually have the best bond through trade, economics and politics. We have many agreements in place with China therefore calling Australia part of Australasia.

In terms of cities London and New York have a reasonable relationship, stronger then some other cities. Australia and Dubai also have a strong connection, with trade and education.

Answer 2

I've heard Spain has a good relationship with Australia even Italy.