UK and Germany sign landmark Kensington Treaty

British Prime Minister Keir Starmer and German Chancellor Friedrich Merz on Thursday signed the Kensington Treaty, a landmark agreement aimed at strengthening cooperation between the two nations, according to Reuters.

Described as the most significant UK-Germany treaty since World War II, the agreement covers joint defense exercises, cybersecurity, arms export coordination, and migration policy. It also reaffirms both countries’ commitment to climate goals set in the Paris Agreement, including limiting global warming to 1.5°C.

The treaty pledges closer trade ties within existing UK-EU frameworks and aims to promote open markets and job growth.

Calling it a “first of its kind,” Starmer said the deal reflects the deepening partnership between the two countries amid global uncertainty, Reuters reported.