Brazil unrest: Riot police clash with protesters
21 June 2013 Last updated at 01:25 BST
There have been more clashes in Brazil between protesters and police in the latest wave of anti-government rallies.
Huge crowds marched in Rio de Janeiro, and police used tear gas against demonstrators outside the city hall.
In the north-eastern city of Salvador, police fired tear gas and rubber bullets to disperse protesters ahead of an international football match there.
Alastair Leithead reports.