11.   The language does not explicitly require a congressional vote authorizing the evacuation operation.

12.   U.S. troops would be limited to the evacuation operations and would not remain behind after the mission was completed.

13.   He died a day after rebel and army commanders promised to cooperate with the UN to continue humanitarian and evacuation operations.

14.   It has not taken part in the evacuation operation, but was standing by in case it was needed.

15.   Aid workers said that many of them were making their way to refugee camps where evacuation operations had not yet started.

16.   Aid workers said that many of those who fled -- without food or water -- were making their way to refugee camps where evacuation operations had not yet started.

17.   Civetta renewed her attack on people who had illegally built their houses on the slopes of the volcano, complicating any eventual evacuation operation.

18.   Dole said UN forces should leave and that US troops should assist if the evacuation operation were to be under NATO command and of short duration.

19.   During the two evacuation operations, the UN ship will also deliver relief supplies to war-ravaged Yemen.

20.   EU leaders now feel the force to be ready for basic humanitarian and evacuation operations next year.