Sir Keir Starmer has repeatedly ruled out rejoining the customs union or single market. Polish Prime Minister Donald Tusk said he wants a “Breturn” rather than Brexit after discussing co-operation between the UK and EU in talks with Sir Keir Starmer on his visit to Warsaw.

Sir Keir Starmer has hailed his "fantastic" discussions with Polish President Andrzej Duda and Prime Minister Donald Tusk and the "growing relationship" between the two countries, on a visit to Poland.

Poland's President Andrzej Duda welcomes Britain's Prime Minister Keir Starmer in Warsaw, Poland, Friday Jan. 17, 2025. (/Pool via AP)

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Prime Minister Keir Starmer signaled continued solidarity, with further U.S. support in question under a second Trump administration.

Poland and the United Kingdom are strengthening military cooperation in the face of growing threats to Europe. Prime Ministers Donald Tusk and Keir Starmer will discuss the details of the new defense treaty in Warsaw.

Keir Starmer is set to discuss a new defense agreement with Prime Minister Tusk, the British government announced.

Poland and the United Kingdom are strengthening military cooperation in the face of increasing threats to Europe. Prime Ministers Donald Tusk and Keir Starmer are set to discuss the details of the new defence treaty in Warsaw,