1. We have to do our best to rescue even one passenger.

2. This is the third day of the search and rescue operation.

3. The eyes of the nation are on this search and rescue operation.

4. He said the operation is still considered a search and rescue mission.

5. Authorities said the effort was still considered a search and rescue operation.

6. Lee had left the door of his factory open so rescue workers could use the bathroom.

7. It was the third failed rescue attempt of a US hostage in the past six months.

8. The rescue effort began soon after the accident on Friday afternoon and continued through the night.

9. He also noted that at the time of the announcement rescue boats had not yet arrived.

10. On Sunday, she returned to the site to see how the rescue effort was proceeding.

11. A rescue operation was underway, but it was not clear how many people were missing.

12. With search and rescue efforts far from over, the death toll is expected to rise.

13. They hope to carry out the rescue by the middle of next week.

14. The US has revealed it tried to rescue him last month.

15. It took us one and a half hours to rescue the injured and get out bodies from the bus.