Alva Review-Courier -

BERLIN (AP) — Higher salaries, better working conditions, maternity leave, minimum wage and an end to discrimination against temporary or foreign workers: These were among the concerns as hundreds of thousands of union members and labor activists rallied around the world to mark May Day.

The tradition of May Day marches for workers' rights began in the United States in the 1880s. It quickly spread to other countries at a time when industrialization pitted poorly paid employees who had few protections and little power against increasingly dominant factory employers and landowners.

Over the deca...