World financial leaders' pre-G20 meeting

World financial leaders' pre-G20 meeting; London: Downing Street:Gordon Brown MP (Prime Minister) and Sarah Brown along Downing Street and photocall on doorstep of Number 10 with Angela Merkel (German Chancellor) and her husband, Joachim Sauer10 Downing Street:INTAngela Merkel press conference (alongside Gordon Brown) (translated) SOT- have to implement fianancial packages before talking about the next oneAngela Merke and Gordon Brown joint press conference CUTAWAYSGordon Brown press conference SOT- central challenge for the summer will to be to go to the root cause of the current crisis, and that is the need to re-shape our banking and financial supervision and regulation across the world