AlJazeera, March 28, 2009
While politicians are set to discuss their solutions to the global recession at the G20 summit, hundreds of small groups have held demonstrations to have their say.
Tens of thousands of people took to the streets of London in a peaceful march calling for changes to be made to the global financial system.
But events in Rome and Berlin were marred by some violence. Al Jazeera’s Nazanine Moshiri reports.