Scotland Yard has warned that there may be further violence in London as world leaders meet for the G20 summit.

Anti-capitalist protesters play a giant game of Monopoly near the Stock Exchange

The talks between world leaders are taking place at the Excel Centre in London's Docklands, which is set to be the focus of demonstrations.

Further protests are also expected at the London Stock Exchange and other locations in the City.

Protesters' timetable of disruption on Thursday April 2:

:: Early hours: G20 Meltdown said it was planning to bang on hotel doors at the Excel Centre or keep delegates awake in some way.

:: 7am: G20 Meltdown planned to meet at the London Stock Exchange with a giant game of Monopoly featuring "backhanders, piggybacking, back-stabbing, swindles and scams".

They intended to disrupt the day's trading as staff arrive for work.