"All I do is answer his emails because no one knows how to reach him, " Joy says.

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But no one knows who would replace him, and whoever did might not make the world a good place.

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There is no one who knows that more than him.

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Frank is no-one's stooge as anyone who knows him knows very well.

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And Andrey knows that if he stays here no one will support him.

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It's his Trinity College training in London -- he got into composition by applying as a violist, he laughs -- that helps him go where no classicist likely even knows one might venture.

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"It might be no-one knows he's missing, it could be someone reported him missing and is desperately keen to find out where he is, " said Det Sgt Jeremy Allsup, who is trying to piece together clues about the man's identity.

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