Core Points - The primary agenda of the recent UK-France summit was to address the issue of illegal immigration, specifically the return of illegal immigrants arriving in the UK via the English Channel back to France [1] - The UK has not signed a migration agreement with the EU since Brexit, which complicates the legal return of illegal immigrants, highlighting the need to address the root causes of frequent illegal immigration [1] - The summit resulted in a declaration allowing for coordinated nuclear capabilities between the UK and France, indicating a significant leap in their partnership [1] - Emphasis was placed on the importance of defense and security cooperation, with a recognition that the European situation has changed, necessitating an evolution in the UK-France partnership [1]

Core Viewpoint - French President Macron's visit to the UK marks the first state visit by a French president in 17 years and the first by an EU leader since Brexit, emphasizing the importance of Franco-British relations in European security [1] Group 1 - Macron's visit to the UK is a significant diplomatic event, highlighting the ongoing importance of military cooperation between France and the UK [1] - The visit is based on the military cooperation agreement signed in 2010, indicating a commitment to enhance bilateral military collaboration [1]