Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • UK to hold joint military exercises with US and Japan

Defence

UK to hold joint military exercises with US and Japan

The UK, US and Japan will hold regular trilateral military exercises in the Indo-Pacific from 2025 to boost security in the region, enhance interoperability and help drive the development of advanced new military tech.

Image copyright Shutterstock

The Indo-Pacific is particularly important for the UK due to growing economic ties with countries in the region and the UK already conducts various exercises in the area – with HMS Spey and HMS Tamar continuously deployed.

The trilateral exercises will build on previous operations between the three countries – underlining the UK’s commitment to the Indo-Pacific.

Advertisement
DSEI 2025

Last year, the Prime Minister signed the Atlantic Declaration with US President Joe Biden and agreed the Hiroshima Accord with Japanese Prime Minister Fumio Kishida, both of which committed the UK to further increase defence activity with each country – with a particular focus on bolstering collective security and mutual prosperity in the Indo-Pacific.

Defence Secretary Grant Shapps (above) said: "In an increasingly volatile world where we can no longer take peace for granted, it’s critical to stand united with our allies and partners in defence of democracy and freedom.

"Conducting joint exercises sends a strong message to anyone who would seek to undermine the rules-based international order – our defence relationships are not limited by distance and we stand ready to respond to any threat around the globe.

"A safe and stable Indo-Pacific is vital to our collective security, allowing free and unhindered trade and travel and our world-leading partnerships with Japan and the US further emphasise our commitment to the region."

Next year, Royal Navy aircraft carrier HMS Prince of Wales will be deployed to the region at the head of a Carrier Strike Group, which will conduct a series of operations and exercises with partners and allies – including a port visit in Japan. It follows the successful deployment of her sister ship, HMS Queen Elizabeth, to the region in 2021.

Advertisement
DSEI 2025

Further work to boost regional security is taking place between the UK and US via the AUKUS programme, which will see the construction of conventionally-armed nuclear-powered submarines to be delivered to Australia’s navy. The programme is providing a massive boost to the UK’s defence industry, with the Defence Secretary having visited Australia last month where it was confirmed a British business will partner with an Australian company to build the submarines.

An announcement on Monday confirmed for Pillar Two of the AUKUS programme, which focuses on collaboration around the development of advanced new military technologies, that Australia, the UK, and US will consult with other countries, including Japan, to potentially contribute to the programme.

The UK also works closely with Japan as part of the Global Combat Air Programme (GCAP), which, along with Italy, will deliver a next-generation fighter jet to enter service from 2035 in a significant capability boost for all countries involved.

 

Advertisement
Babcock LB
BAE Systems awarded US Army M777 structures contract

Defence

BAE Systems awarded US Army M777 structures contract

17 April 2025

BAE Systems has been awarded a contract by the US Army for M777 lightweight howitzer major structures, worth $162 million.

M Group acquires Telent

Defence Security

M Group acquires Telent

16 April 2025

M Group has aquired Telent, a provider of operational technology and digital solutions for Critical National Infrastructure (CNI) across the UK and Ireland.

Serco to support US Navy’s Guided Missile Frigates and ship systems

Defence

Serco to support US Navy’s Guided Missile Frigates and ship systems

16 April 2025

Serco announced today that it has retained its contract to provide technical services to modernise the US Navy’s Guided Missile Frigates and ship systems.

DASA launches Phase Two of Innovation in Support of Operations competition

Defence

DASA launches Phase Two of Innovation in Support of Operations competition

16 April 2025

The Defence and Security Accelerator (DASA) has launched Phase Two of its fast paced Themed Competition Innovation in Support of Operations.

Advertisement
ODU RT
QinetiQ selected as awardee on US Army

Defence

QinetiQ selected as awardee on US Army's PD Aerostats MATOC

16 April 2025

QinetiQ US has been selected as an awardee on the US Army's $4 billion Multiple Award Task Order Contract (MATOC) under the US Army Product Director (PD) Aerostats programme.

UK and US complete major hypersonic weapons test programme

Defence

UK and US complete major hypersonic weapons test programme

15 April 2025

UK hypersonic research, which could see weapons travelling at several thousand miles per hour, has reached a landmark moment after successful completion of a major testing programme.

Advertisement
DSEI 2025