Paparazzi debate flares in Britain as tabloids publish photos of Kate Middleton's sister

LONDON - As Prince William and Kate Middleton honeymoon in a secluded spot, the paparazzi who stalk them are back in the spotlight.

There's a brewing legal battle over publication of 5-year-old photographs of bridesmaid Pippa Middleton sunbathing topless, and anger about gruesome photographs of the late Princess Diana in the moments after her 1997 car crash appearing in a documentary about her death.

The publication of the Pippa pictures — showing the 27-year-old on a powerboat with older sister Kate (in a revealing bikini) and William (in a red and white bathing suit) — prompted the Middleton family to file a formal petition to Britain's independent Press Complaints Commission.

That complaint is seen as the first salvo in what is expected to be a conflict between the monarchy and the press as both sides try to establish boundaries in a new royal era defined by William and Middleton, now the Duke and Duchess of Cambridge, and their determination to live a normal life.