11.   Speakers called for new technologies that provide cheap, clean power, such as fuel cells, as well as cost-effective ways to remove carbon dioxide from the atmosphere.

12.   Speakers called for the expulsion of Italian priests who work with the Indians and of Doctors Without Borders, an international medical aid group.

13.   Some speakers called the trial a travesty of justice and demanded that the prosecutors appointed by Congress be recalled for dishonest representations of the evidence against the president.

14.   Speakers called on conference participants to return to their homes and rally others to become more involved in the political process to promote HIV-prevention efforts.

15.   The speaker called both Giuliani and Ms. Molinari on Sunday to acknowledge that he had gone too far.

16.   The speaker calls for questions.

17.   The soaked, sprawling and smiling outdoor congregation responded enthusiastically every time a speaker called for a joyful noise.

18.   Thousands gathered near the Church of the Nativity, to hear speakers call for holy war and martyrdom in the struggle against Israel.

19.   To sustained applause, speaker after speaker called for crackdowns like the one launched early Tuesday.

20.   And while speakers called for peace, U.S. forces continued to hunt on-the-run al-Qaida and Taliban leaders.