A fishing vessel reported catching the two-metre-long wartime sea mine in its nets on Saturday.
Queen Wilhelmina asked her foreign minister in 1945 to "sound out" if a deal was possible, according to a report based on a newly-released book of her former foreign minister's diaries.
David Lammy quoted Winston Churchill, who in 1938 said: "We must not appease Hitler".
The Reimann family — worth a reported €33 billion — said they were "all ashamed and turned as white as the wall" upon hearing the extent of their ancestors' support to the Nazi regime.
Auschwitz Memorial told visitors in a Tweet "there are better places to learn how to walk on a balance beam than the site which symbolizes deportations of hundreds of thousands to their deaths".
Euronews brought you the latest news and updates as they happened this morning.
Huge parade to mark 75th anniversay of Leningrad siege