There's no one quite like Donald Trump.

He has torn up long-standing treaties, threatened to abandon allies, indulged his rivals and shook America's stability as the centerpiece of Western democracy.

So what would another term of Donald Trump in the White House mean for Australia and the global world order?

In a special Monday series, our journalists examine his impact on trade, security, climate change and the economy, as well as who Australia's most influential lobbyists will be. 

Today, international editor Peter Hartcher and foreign affairs national security correspondent Matthew Knott on how the long standing relationship between the United States and Australia might be thrown off kilter by a Trump presidency, and how our power brokers should handle Trump's mercurial temperament.