11.   But Ekeus accused Iraq of withholding information and preventing his inspectors from gaining access to some sites.

12.   But inspectors have accused Iraq of systemtically attempting to hide weapons information and prevent the inspectors from performing their mission.

13.   For their part, the Serbs Sunday prevented U.N. inspectors entering a suspected arms stash in Sarajevo.

14.   For their part, Serbs on Sunday prevented U.N. inspectors from entering a suspected arms stash in Sarajevo.

15.   Iraq has prevented the inspectors from searching presidential sites for weapons of mass destruction, leading the United States to threaten military strikes.

16.   Iraq prevented inspectors from taking the document and agreed to let Butler and Deputy Prime Minister Tariq Aziz review it together.

17.   Iraq has interpreted the rules to say it has the authority to prevent U.N. inspectors from entering sites which were sensitive to national security, including presidential palaces.

18.   It was not the first time Iraq has prevented inspectors from sites.

19.   President George W. Bush has warned Saddam of unspecified consequences if he prevents U.N. weapons inspectors from entering Iraq.

20.   President Bill Clinton, with support from Britain, launched the attack Wednesday night after Iraq again prevented U.N. inspectors from hunting for weapons of mass destruction.