UK, US AND Australia launch new security partnership

• 'AUKUS’ partnership will work to protect our people and support a peaceful and rules-based international order
• First initiative will be collaboration on future nuclear-powered submarines for the Royal Australian Navy
• New alliance will bolster the Integrated Review commitment to strengthen alliances with like-minded allies and deepen ties in the Indo-Pacific

A landmark defence and security partnership has been agreed by the leaders of the UK, the United States and Australia today which will protect and defend our shared interests in the Indo-Pacific.

Under the 'AUKUS’ alliance, we will enhance the development of joint capabilities and technology sharing, ensuring our people are kept safe from harm and reinforcing our shared goals. AUKUS will foster deeper integration of security and defence-related science, technology, industrial bases and supply chains.

AUKUS is a concrete articulation of the UK’s ambition, made in the Integrated Review, to deepen defence, security and foreign policy ties with like-minded allies across the globe. The agreement reflects the unique level of trust and cooperation between our three countries, who already share extensive intelligence through the Five Eyes alliance.

The first initiative under AUKUS will be a collaboration on future nuclear-powered submarines for the Royal Australian Navy. This capability will promote stability in the Indo-Pacific and will be deployed in support of our shared values and interests.

The UK has built and operated world-class nuclear-powered submarines for over 60 years. We will therefore bring deep expertise and experience to the project through, for example, the work carried out by Rolls Royce near Derby and BAE Systems in Barrow.

The initial scoping phase for the new endeavour is expected to take 18 months. The design and build process will create hundreds of highly skilled scientific and engineering roles across the UK, and drive investment in some of our most high-tech sectors.

The Prime Minister said:

The UK, Australia and US are natural allies – while we may be separated geographically, our interests and values are shared. The AUKUS alliance will bring us closer than ever, creating a new defence partnership and driving jobs and prosperity.

This partnership will become increasingly vital for defending our interests in the Indo-Pacific region and, by extension, protecting our people back at home.

The UK and US are already leading members of NATO – the world’s most important defence alliance. The work done by AUKUS will support our shared goals in new regions, promoting stability and protecting our people against new and emerging threats.

In recent years, the UK and Australia have increased collaboration on defence. The Royal Australian Navy is procuring up to 9 of the UK’s Type 26 frigates, allowing our defence forces to operate together more than ever before. Our militaries, including the Royal Gurkha Rifles, have also undertaken joint training exercises.

In recent weeks the UK’s HMS Queen Elizabeth Carrier has been deployed to the Indo-Pacific region alongside personnel and equipment from the US. Last month the Carrier Strike Group undertook a series of exercises with countries including Australia to build interoperability with like-minded partners.

As set out in the Integrated Review, the Indo-Pacific is at the centre of intensifying geopolitical competition with potential flashpoints including unresolved territorial disputes; to nuclear proliferation and miscalculation; to climate change and non-state threats from terrorism and Serious Organised Crime. It is on the frontline of new security challenges, including in cyberspace.

Joint Leaders statement on AUKUS:

As leaders of Australia, the United Kingdom, and the United States, guided by our enduring ideals and shared commitment to the international rules-based order, we resolve to deepen diplomatic, security, and defense cooperation in the Indo-Pacific region, including by working with partners, to meet the challenges of the twenty-first century. As part of this effort, we are announcing the creation of an enhanced trilateral security partnership called “AUKUS” – Australia, the United Kingdom, and the United States.

Through AUKUS, our governments will strengthen the ability of each to support our security and defense interests, building on our longstanding and ongoing bilateral ties. We will promote deeper information and technology sharing. We will foster deeper integration of security and defense-related science, technology, industrial bases, and supply chains. And in particular, we will significantly deepen cooperation on a range of security and defense capabilities.

As the first initiative under AUKUS, recognizing our common tradition as maritime democracies, we commit to a shared ambition to support Australia in acquiring nuclear-powered submarines for the Royal Australian Navy. Today, we embark on a trilateral effort of 18 months to seek an optimal pathway to deliver this capability. We will leverage expertise from the United States and the United Kingdom, building on the two countries’ submarine programs to bring an Australian capability into service at the earliest achievable date.

The development of Australia’s nuclear-powered submarines would be a joint endeavour between the three nations, with a focus on interoperability, commonality, and mutual benefit. Australia is committed to adhering to the highest standards for safeguards, transparency, verification, and accountancy measures to ensure the non-proliferation, safety, and security of nuclear material and technology. Australia remains committed to fulfilling all of its obligations as a non-nuclear weapons state, including with the International Atomic Energy Agency. Our three nations are deeply committed to upholding our leadership on global non-proliferation.

Recognizing our deep defense ties, built over decades, today we also embark on further trilateral collaboration under AUKUS to enhance our joint capabilities and interoperability. These initial efforts will focus on cyber capabilities, artificial intelligence, quantum technologies, and additional undersea capabilities.

The endeavour we launch today will help sustain peace and stability in the Indo-Pacific region. For more than 70 years, Australia, the United Kingdom, and the United States, have worked together, along with other important allies and partners, to protect our shared values and promote security and prosperity. Today, with the formation of AUKUS, we recommit ourselves to this vision.

• Prime Minister Boris Johnson, President Joseph R Biden and Prime Minister Scott Morrison