Stock Markets January 24, 2026

Defence Department Secretary Greg Moriarty Named Australia’s Next Ambassador to Washington

Appointment follows Kevin Rudd’s early departure after public rebuke from U.S. president

By Ajmal Hussain
Defence Department Secretary Greg Moriarty Named Australia’s Next Ambassador to Washington

Prime Minister Anthony Albanese has selected Greg Moriarty, the current secretary of Australia’s Department of Defence, to succeed Kevin Rudd as ambassador to the United States. The change comes after Kevin Rudd said he would end his posting a year early amid public criticism from U.S. President Donald Trump. Albanese said the U.S. administration has been informed and is content with the choice.

Key Points

  • Greg Moriarty, currently secretary of Australia’s Department of Defence, has been named Australia’s next ambassador to the United States.
  • Kevin Rudd said he would end his posting in March, a year earlier than expected, after public criticism from U.S. President Donald Trump.
  • The Australian government informed the Trump administration of Moriarty’s appointment and reported that the U.S. side was happy with the choice - sectors impacted include government, defence, and diplomatic relations.

Australian Prime Minister Anthony Albanese announced on Sunday that Greg Moriarty, who currently serves as secretary of the Department of Defence, will be appointed as Australia’s next ambassador to the United States.

Albanese described Moriarty as "an outstanding Australian public servant" while speaking on Australian Broadcasting Corporation television. The prime minister said the U.S. administration had been notified of Moriarty’s selection and indicated it was satisfied with the nominee.

The move replaces Kevin Rudd, the former Australian prime minister who earlier this month said he would conclude his ambassadorial posting in March, a year earlier than originally scheduled. Rudd had drawn public criticism from U.S. President Donald Trump after making critical remarks about Trump prior to taking up the ambassador role.

In an October event at the White House, President Trump criticised Rudd, saying: "I don’t like you either, and I probably never will." That exchange preceded Rudd’s decision to step down ahead of the originally anticipated end of his term.

Albanese’s announcement framed Moriarty as a senior civil servant with the credentials to represent Australia in Washington. The prime minister’s comments on national television underscored the government’s view of Moriarty’s suitability for the post and signalled that the United States had been consulted about the appointment.

The transition follows Rudd’s public confirmation that he would shorten his tenure and depart in March. Beyond the confirmation that the White House was briefed on Moriarty’s selection and expressed approval, the government’s statement focused on Moriarty’s record in public service.


Context provided in official remarks:

  • Prime Minister Albanese announced Moriarty’s selection on national television and praised his public service record.
  • Kevin Rudd indicated he will finish his posting in March, bringing forward his departure by a year.
  • President Trump publicly criticised Rudd at a White House event in October with the remark, "I don’t like you either, and I probably never will."

Risks

  • Diplomatic uncertainty linked to a high-profile ambassadorial change could affect government and diplomatic channels while the transition occurs.
  • Public criticism between senior figures—from the U.S. president directed at Kevin Rudd—highlights political sensitivities that could influence bilateral engagement in government and defence sectors.

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