Perhaps Mr de Carlo, an intelligent man, realises that stronger writers, Vincenzo Consolo or Leonardo Sciascia, for example, have already thoroughly explored that territory.

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Prior art does not refer to Leonardo, Rembrandt or Renoir.

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Universal Leonardo provides a great resource for students or art fans alike.

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"Leonardo Da Vinci did not specialize as an artist or a scientist but produced masterpieces in both domains, " she explained.

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Some of those digs at the state of French soccer have been pointed, like those from PSG's Brazilian technical director, Leonardo, who isn't always thrilled with the quality of French referees or players' work ethic.

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The principles behind the new design follow the Fibonacci mathematical sequence discovered by Leonardo da Pisa in the 13th Century and echo the spirals at the centre of a sunflower or pine cone.

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The others listed are Leonardo Sandri of Argentina, George Pell of Australia, Marc Ouellet of Canada, Dominik Duka or the Czech Republic, Peter Turkson of Ghana, Oscar Rodriguez Maradiaga of Honduras, Tarcisio Bertone and Angelo Scola of Italy, and Norberto Rivera Carrera of Mexico, the group said.

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The Nazis took possession of paintings by classic artists like Leonardo da Vinci, Botticelli and Rembrandt, as well as more recent painters like Renoir, Degas or Picasso.

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