Prime Minister Keir Starmer said a new defence treaty with Poland will help the UK “confront modern security threats.”
Sir Keir will meet with Polish Prime Minister Donald Tusk in London on Wednesday as they prepare to sign a new agreement intended to enhance defence co-operation between the two countries.
The treaty aims to safeguard British borders, combat organised crime and strengthen collective defences, while also deepening collaboration with the European Union.
This move comes amid escalating threats faced by both nations, particularly from Russia, with the UK having previously established similar accords with France and Germany.
Sir Keir said: “Britain and Poland are already close allies and friends, but the challenges Europe now faces demand an even stronger partnership.
“This treaty is the biggest step forward in our defence and security relationship with Poland in a generation, allowing us to confront modern security threats that may be less visible but no less dangerous, and our collective work together will keep our countries safe for years to come.
“It also delivers on my commitment to work more closely with European partners to boost security and opportunity for people at home and stability across our continent.”
The Government hopes the agreement will unlock major defence benefits by allowing both forces to combine expertise and industrial capability.
This is set to include new air defence technology, including the co-production of next‑generation medium‑range air defence missiles.
The leaders are expected to discuss the increase in hybrid attacks, including Russian-ordered arson attacks in London and cargo fires across Europe.
The UK and Poland will also step up the use of uncrewed systems to reinforce Nato’s Eastern Flank, with large-scale joint exercises planned.
