Rather than flying their goods directly from Africa, they are now routing it through the Gulf or Europe to try to avoid suspicion.

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Some accounts follow a few famous people or average accounts to avoid suspicion, and abusers buy from different sources to keep trends from emerging.

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The men shipped the cigarettes from Dubai through Hong Kong rather than a direct route to the UK, to avoid suspicion, Mr Paltenghi said.

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Her lies and peculiar behavior, meticulously creating an alibi to avoid suspicion within hours of Alexander's death, have been at the heart of the prosecution's case.

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Stuxnet's creators are likely, according to the analysis produced by security firm Symantec, to have needed to get hold of SSL certificates in order to create files that had been "digitally signed to avoid suspicion".

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Yet it is hard to avoid the suspicion that too many European countries are still more worried about stability in the Middle East than about democracy.

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There is suspicion that Argentina is also being used to avoid Brazilian antidumping tariffs.

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