That agreement is unique but will last only one to two years, depending on the type of security.

Many analysts, however, expect the agreement will last only a few months.

The agreement is for 4 seasons and will last until the end of 2016.

Their special agreement only lasted until they got off this world.

The agreement lasted until 1983, when fighting broke out again.

The agreement among the three airlines will last 10 years, people with knowledge of the discussions said.

The agreement lasted a year and ended in late May 2005.

The agreement will last until three years after their mother dies.

"Unless international prices vary, the agreement should last for 90 days."

And the agreement lasts only through the end of the current season.