Foreign Minister Penny Wong has held one-on-one talks for the first time with newly sworn-in US secretary of state Marco Rubio.

The threat of punitive tariffs, critical minerals and the AUKUS partnership – not the future of Kevin Rudd’s ambassadorship – formed the basis of Foreign Minister Penny Wong’s first meeting with US Secretary of State Marco Rubio.

Australia’s argument to avoid Donald Trump’s tariffs and maintain the AUKUS pact was successfully delivered on the first full day of his administration in his top diplomat’s first foreign engagements.

Newly sworn-in Secretary of State Marco Rubio is hitting the ground running Tuesday with meetings with his counterparts in the Quadrilateral Security Dialogue, known as the Quad, which

The meeting, bringing together representatives of the four largest militaries in the Indo-Pacific, was a clear signal that the Trump administration will intensify military preparations and threats directed at China.

U.S. Secretary of State Marco Rubio hit the ground running in his new job on Tuesday, hosting the foreign affairs ministers of Australia, Japan and India only hours after being sworn-in as America’s new top diplomat by Vice President J.D. Vance.

She will join other foreign ministers from the Quad group in talks with new US Secretary of State Marco Rubio.

Foreign Minister Penny Wong has used her first bilateral meeting with America’s top diplomat, Marco Rubio, to build support for the AUKUS partnership and promote closer economic security under a new Trump administration whose agenda has already unnerved close allies.

Rubio called China the "most potent, dangerous adversary" during his confirmation and is expected to work with India, Japan, and Australia to counter this.

US Secretary of State Marco Rubio on his first full day in office Tuesday warned jointly with Japan, India and Australia against coercive actions in Asia, in a veiled but clear warning to China over its actions at sea.

After the Quad ministerial, Rubio had his first bilateral with Jaishankar, which lasted for more than an hour. India's Ambassador to the US, Vinay Kwatra, was also present in the meeting. Jaishankar also met National Security Advisor Mike Waltz on Tuesday.

The Quad ministerial meeting of Australia, India, Japan, and the US focused on countering China's influence and maintaining a free Indo-Pacific.