British Prime Minister Keir Starmer and French President Emmanuel Macron are set to announce a landmark defense agreement that includes collaboration on nuclear arsenals while also addressing migration concerns as part of their strengthened diplomatic ties.
Starmer and Macron Forge Nuclear Pact Amidst Growing European Tensions

Starmer and Macron Forge Nuclear Pact Amidst Growing European Tensions
The leaders solidify a defense alliance with a focus on nuclear cooperation and migration strategies during a pivotal summit in the UK.
Prime Minister Keir Starmer of the United Kingdom and French President Emmanuel Macron are poised to unveil a groundbreaking defense agreement during a summit on Thursday. This pact will reportedly include a commitment for the first time between the two nations to coordinate their nuclear arsenals in the face of serious threats to their European allies.
The announcement will conclude a significant three-day state visit that highlights both leaders’ commitment to supporting Ukraine against ongoing Russian military aggression. According to a statement released by the British Ministry of Defense, the agreement will establish that "any substantial threat to Europe would elicit a joint response" from both nations.
While this pact does not guarantee universal nuclear protection for all European nations, analysts view it as a step toward deeper military cooperation between the UK and France. In addition to defense strategies, Starmer and Macron are also expected to unveil proposals addressing unauthorized migration, particularly focused on reducing the influx of individuals crossing the English Channel in small, unsafe boats.
The impending agreement marks an effort to strengthen diplomatic relations that have suffered since the 2016 Brexit referendum, which saw British citizens narrowly vote to leave the European Union. The summit symbolizes an ambition for renewed collaboration between these historically intertwined nations amid rising geopolitical tensions.