"We were informed that such a letter exists and we are aware of its content. It is correct that it relates to the relationship between Pierre Wauthier and Jo Ackermann, but it would be inappropriate for me to further elaborate on it," said de Swaan in a conference call with Zurich investors, who are concerned about the impact of the revelations on the business.

On the other hand, if integrated PV becomes standard, then wherever you go, it will be there already. - Lowana Veal

e3300eb16b6f8e5bae9c229bc9332b8bIlmeneminen

The balance of evid

e3300eb16b6f8e5bae9c229bc9332b8b9 September 2012Last updated at 21:04 GMT Iraq VP Tariq al-Hashemi sentenced to death