11.   If the two sides had sufficiently narrowed the gap between their positions, the board indicated it would call negotiators back to the table, Young said.

12.   It was unknown whether the two sides had narrowed their differences.

13.   The Piraeus side narrowed the difference with AEK from five to two points.

14.   The two sides have narrowed their differences, exchanged views on a border map and agreed to meet again in Hanoi in early June.

15.   Iberia executives said that the two sides have narrowed their disagreements on several points, but that pay cuts remained an obstacle.