The Knights was, in essence, "one big union of all workers.

The job of running a union in America, even the biggest union around, isn't what it once was.

The rest of us make the most of being in a big union.

However, Germany's other big unions greeted the new agreement with caution.

There is only one big union worth belonging to fellow workers.

It's going to be the biggest union in the world.

The law was widely ignored, especially by big powerful unions whose members could not be replaced.

Those big unions are likely to call ballots on industrial action if talks with government fail at the end of next month.

Members of the two other big unions had been allowed by union leaders to change their votes during the entire process.

Some of the country's biggest unions say they will actively oppose any trade deal with China.