By Kirsty Needham
SYDNEY (Reuters) -A possible intelligence leak by the United States was a "serious" incident, Angus Campbell, the chief of Australia's Defence Force, said on Tuesday, adding that the U.S. was engaging with its partners to understand the consequences.
Three U.S. officials have said national security agencies are reviewing how they share their most sensitive secrets inside the government and tackling the diplomatic fallout from the release of dozens of confidential documents.
"The issue of maintaining security of information is critical to the development of national capability and to the trust and confidence across allies and partners," Campbell said in response to questions after a speech at the Lowy Institute.
Asked if Australia had a role in any future conflict over Taiwan, Campbell said, "Anything that undermines the security, stability and prosperity of the Indo-Pacific region in which we live is of interest to Australia."
He added, "The question then might arise what particular circumstance or scenario enlivens what form of interest and in what form of response."
The war in Ukraine showed that there was no way to predict how any war would unfold, Campbell said.
"I encourage all parties to areas of international tension to find other ways to resolve that tension ... A stable secure free and open Indo-Pacific for all nations is in Australia's interest."
(Reporting by Kirsty Needham; Editing by Tom Hogue and Clarence Fernandez)
