Two main provisions are at the heart of the current dispute.

The current dispute "is a power struggle for control of the equipment," he said.

The current dispute had its roots in at least two issues.

Though that environment has been good in recent years, it is now under threat from the current dispute.

But there is no easy way to smooth over the current dispute.

The last was the critical issue where the current dispute lies.

But what role they will play in the current dispute is unclear.

The current dispute was made prominent by a fire union advertising campaign.

The specific issue in the current dispute is "beyond rights."

The current dispute apparently began shortly after a March 31 board meeting.