In Pictures: G8 summit body language
Follow my leader?

G8 summit images reveal much about post-war relationships, says author and body language expert Dr Peter Bull of York University.

Here, a newly arrived George W Bush does not match Jacques Chirac's hand-on-shoulder gesture.

Expert's view: This looks strange. Chirac seems to be trying to ingratiate himself with Bush. Failing to reciprocate a gesture can be seen as very negative.

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