1.   This joint operation will last for a year.

2.   But the operation lasted less time than thought and generated large savings for Nuclear Electric.

3.   However, Hercules will still have to make resupplying runs to Saudi Arabia for so long as the air exclusion operation lasts.

4.   The operation lasts around half an hour.

5.   He predicted the operation would last at least a month.

6.   How long should the operations last?

7.   Israeli military chiefs said the current operation will last between one and two weeks.

8.   Most military experts still expect that the operation will last at least two weeks, and perhaps six or more.