Chinese politburo member Li Changchun has arrived at Downing Street where he was greeted by the Chancellor George Osborne. He will hold a meeting with the Prime Minister later today, at which Neil Heywood's murder investigation is likely to be discussed.
China's ruling Communist Party has said that it is committed to probing a political scandal, surrounding the death of Neil Heywood.
The death of British businessman Neil Heywood has fuelled a frenzied rumour mill. Time to separate fact from fiction.
The Prime Minister is expected to address the sensitive issue of the death of Neil Heywood with the man known as China's propaganda chief.