In the past, workers have struck over wages or other workplace issues.

From the start of the strike, on March 2, the main issues have been over job security rather than wages.

Leaders of that union say it is not an appropriate time to battle over wages.

The fight was over Union recognition, a 40-hour work week and wages.

Personal incomes rose by 31 percent between 1988 and 1990, as the Government lost control over wages.

The new approach would give the government more control over training, performance standards, wages and benefits.

In 1997 50 family members blocked the runway over back wages.

He has no legal authority over either wages or fares.

In 1977, the union struck for 44 days over wages and benefits.

After winning several small strikes over wages in its first year, the union grew to 30,000 members.