He describes the main public school teachers' union as the "evil empire."

The package's most notable feature is the concessions United got from its main unions through 2008.

A governing body for the competition was established through the main Rugby union.

The main unions that organized the march put the number at 600,000.

In the 18 months ended last June, the most recent period tabulated, the political action committees of the two main postal unions raised $2.4 million.

Eastern obtained wage cuts last year from two of its main unions and in the fall laid off 1,500 workers.

As part of a wider resistance, both the main unions are threatening general strikes during the coming months.

OO., one of the two main unions, against reforms in the pension system.

What the country's two main unions agreed to do was simply to talk.

Pan Am has five main unions representing 20,000 of its workers.