Theresa May and Emmanuel Macron attend reception at the Victoria and Albert Museum

The video discusses shared challenges and living together, focusing on a new treaty and migration issues. It highlights the need to address terrorism and modern wars, and emphasizes the importance of symbolism and local contributions. The video concludes with a discussion on historical evidence and cemeteries.

What does the speaker mean by 'modern wars'?

What does the speaker imply about the common history shared?