Australian Prime Minister Anthony Albanese and Samoan Prime Minister Fiame Naomi Mata'afa have emphasised the urgent need for action on climate change during bilateral talks at the Commonwealth Heads of Government Meeting in Samoa.

Mrs Mata'afa, a vocal advocate for environmental issues, expressed her vision for a future where opportunities are abundant and education is accessible.

She highlighted the need to preserve natural resources.

"The ocean will yield prosperity, but it faces unprecedented threats from climate change, overfishing, and pollution," she said.

"We must safeguard this invaluable resource for future generations."

Prime Minister Albanese acknowledged the significance of these discussions, thanking Mrs Mata'afa for her leadership on climate issues.

He said the meeting would focus on collaborative efforts to address environmental challenges.

Both leaders committed to enhancing the climate and energy partnership between Australia and the UK, which will aim to develop and deploy renewable energy technologies, including green hydrogen and offshore wind.

Mrs Mata'afa's call for decisive action on climate change resonated with other Pacific leaders, including Tuvalu, who urged Australia to strengthen its commitments to environmental sustainability, referencing a treaty signed last year that places moral obligations on the Albanese government.

While leaders discussed broader international issues, the emphasis on climate change highlighted its central role in the agenda.

"The focus that I bring to the next couple of days will be engaging on climate change, also engaging on economic development," Mr Albanese said.

This meeting occurred alongside other discussions between Mr Albanese and UK Prime Minister Sir Keir Starmer, who reiterated the shared values of both nations in addressing climate challenges.

The leaders' dialogue reflects a growing recognition of the Pacific region's vulnerability to climate impacts and the need for concerted international efforts to combat these threats.

The commitment to a climate and energy partnership marks a significant step towards addressing the existential threat posed by climate change, as both Australian and Samoan representatives continue to advocate for strong action and collaboration in the face of these challenges.