And in recent weeks labor unrest has sent the stock market to an 11-year low.

The labor unrest has been the worst in the nation's history.

It was the scene of armed labor unrest in 1928.

Labor unrest had been brewing in the city for a few years.

Nor could the board determine whether labor unrest was a serious threat to the economy or not.

Government officials have been particularly upset by news coverage of growing labor unrest.

It was the second time in three days that the authorities have used force to control rising labor unrest.

The Act encouraged union organizing, which led to significant labor unrest.

Exports are flat and there is a real increase in labor unrest.

The labor unrest has come as no surprise to many Koreans.