Britain, Japan agree to deepen defence and security cooperation

Britain and Japan agreed to strengthen defence and economic ties, visiting Prime Minister Keir Starmer said today (31 January), after his bid to forge closer links with China drew warnings from US President Donald Trump.

Starmer noted that Japan and Britain were the leading economies in a trans-Pacific that includes fellow G7 member Canada, as well as other international trade and defence pacts.

"We set out a clear priority to build an even deeper partnership in the years to come," Starmer said as he stood beside Japan's Prime Minister Sanae Takaichi after a bilateral meeting in Tokyo.

"That includes working together to strengthen our collective security, across the Euro-Atlantic and in the Indo-Pacific."

Takaichi said they agreed to hold a meeting of British and Japanese foreign and defence ministers this year.

She said she also wanted to discuss "cooperation towards realising a free and open Indo-Pacific, the Middle East situation and the Ukraine situation" at a dinner with Starmer late today.

Starmer arrived on a one-day Tokyo stop after a four-day visit in China, where he followed in the footsteps of other Western leaders looking to counter an increasingly volatile United States.

Leaders from France, Canada and Finland have all travelled to Beijing in recent weeks, recoiling from Trump's bid to seize Greenland and tariff threats against NATO allies.

Trump warned on Thursday that it was "very dangerous" for its close ally Britain to be dealing with China, although Starmer brushed off those comments.

Tokyo's ties with Beijing have deteriorated since Takaichi suggested in November that Japan could intervene militarily during a potential attack on Taiwan.

China regards the self-ruled democratic island as its territory.

Starmer met Chinese President Xi Jinping and Premier Li Qiang on Thursday, with both sides highlighting the need for closer ties.

He also signed a series of agreements there, with Downing Street announcing Beijing had agreed to visa-free travel for British citizens visiting China for under 30 days.

No start date for that arrangement has been given yet.

Takaich said the two leaders agreed during discussions on economic security that a strengthening of supply chains, including important minerals, is urgently needed.

There is concern that Beijing could choke off exports of the rare earths crucial for making everything from electric cars to missiles.

China, the world's leading producer of such minerals, announced new export controls in October on rare earths and associated technologies.

They have also been a major sticking point in trade negotiations between China and the United States.

Britain, Japan and Italy are also developing a new fighter jet after Tokyo relied for decades on the United States for military hardware.