LONDON (Reuters) -Prince Harry is suing Associated Newspapers, one of Britain’s biggest newspaper publishers, for libel over a newspaper article alleging he attempted to keep details of his legal battle to reinstate his police protection secret from the public. Harry, Queen Elizabeth’s grandson, and his American wife Meghan quit royal duties in 2020 to forge new careers in Los Angeles. The couple have since relied upon a private security team. His legal representatives said in January that these arrangements did not give the prince the level of protection he needed while visiting Britain and h…