1.   Fearing that the strike could interrupt petroleum operations, the government sent soldiers and police officers to guard refineries and pipelines.

2.   If a strike interrupts the season, it could spoil the rhythm they have established in methodically rumbling to the best record in the major leagues.

3.   Networks are planning more reality shows and news programs in the event that a strike interrupts production of a series.

4.   The strike interrupted a surge of exports from Brazil that sent orange juice to its lowest price in more than six weeks yesterday.

5.   Many of the striking employees are linemen, field workers, supervisors and engineers, so it may take several days before the strike seriously interrupts phone lines nationwide.

6.   The strike interrupted shipments for several days and caused arabica prices to soar on the New York futures market, as dealers expected a slump in sales from Colombia.