Explainer : NEW : 80,000 trade unions march in London to tell governments ` ` put people first '' NEW : Thousands turn out in marches to support general strike in London . Demonstrations are planned in almost a dozen cities .
NEW : 80,000 trade unions march in London to tell governments ` ` put people first '' NEW : Thousands turn out in marches to support general strike in London . Demonstrations are planned in almost a dozen cities .