Mine workers who attempted to organize met fierce opposition, and sometimes violence.

VOA: special.2009.03.16

At a rally in Jakarta, the National Workers Union voices opposition to the free trade agreement between China and the Association of Southeast Asian Nations.

VOA: standard.2010.05.13

And Porto Alegre, a city in southern Brazil run since 1988 by the opposition Workers' Party, has led the region in getting the public involved in monitoring and influencing how their taxes are spent.

ECONOMIST: Stopping the rot in public life

Dossier-gate alleges that Lula's Workers' Party plotted to incriminate opposition candidates in wrongdoing.

NPR: Corruption Claims Cloud Brazil's Presidential Election

The leader of the Spanish opposition party, the Spanish Socialist Workers' Party (PSOE), Joaquin Almunia, rejected ETA's claim that it was resuming the armed struggle because the other Basque parties had failed to rally to its call for pan-Basque elections.

BBC: Politicians condemn separatists