London crowds celebrate V-E Day in Trafalgar Square as World War II ends; 1945 Remembrance ceremony in London

The video discusses Remembrance Day, highlighting the sacrifices made by two generations for freedom. It reflects on the allied victory in Germany six months prior and the gathering of the British people to honor those who lost their lives in the two world wars.

In which country did the allies link hands?

What are the two greatest wars referred to in the text?