As the Mirror is one of the tabloid "rags" well-known for their sensationalist style of reporting I'm not sure how accurate it is. Knowing how little importance is attached to history in schools these days I suspect there's more than a little truth in it.
BRITAIN is a nation of D-Day dunces, a Mirror survey reveals.
We asked 1,000 under 25s across the country what they knew about the Allied invasion of France in 1944 - and found astonishing ignorance despite massive TV, radio and newspaper coverage of this week's 60th anniversary.
Seventy-three per cent did not know what it was, when it happened or who was involved.
Only six per cent correctly answered all seven questions shown on the left.*
*These are the questions with some sample answers. If you asked them when England last won the World Cup (against Germany in 1966) they would probably tell you the exact date & who scored the goals.

1. What is D-Day?
ANSWER: Day of the Allied invasion of France.
DUNCE: David Butler, a 20-year-old admin worker from Blackpool, said: "Is it something to do with Denomination Day? I really haven't got a clue."
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2. When was D-Day?
ANSWER: 6 June 1944.
DUNCE: Alexia Lange, a 20-year-old student from Bournemouth, Dorset, said: "I'm sure it happened in the 60s. The precise year would be 1962, I think."
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3. Where did it happen?
ANSWER: The beaches of Normandy, France.
DUNCE: Robert Johnson, 20, from Grays, Essex, said: "I'm sure it was Japan but I don't know any more than that."
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4. Who was British Prime Minister at the time?
ANSWER: Sir Winston Churchill.
DUNCE: Dilip Rajah, a 20-year-old university student from Lewisham, South East London: "Was it Tony Blair? I really don't know, mate."
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5. Who was the President of America at the time?
ANSWER: Franklin D. Roosevelt.
DUNCE: Michael Fitzsimons, 15, of Jarrow, Tyne and Wear, said: "It was the man who could not chop down the tree." (presumably referring to George Washington, first President of the US)
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6. Who was the leader of Germany at the time?
ANSWER: Adolf Hitler.
DUNCE: Hannah Gray, a 24-year-old advertising executive, said: "Was it a king? I don't know. Can I phone a friend?"
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7. During which world war did D-Day happen?
ANSWER: World War II.
DUNCE: Natasha Mitchell, a 19-year-old helpdesk worker from South London, said: "Was it World War I? This is really embarrassing."