61.   State and federal officials are now debating proposals to impose such measures when ozone levels get dangerously high.

62.   The state officials are debating the proposals this week at a conference in California.

63.   U.S. Secretary of State Colin Powell and EU officials will debate the flare-up of violence in the Middle East in talks in Brussels Thursday.

64.   Today Ghanaian officials are debating how to make the castles more attractive to tourists.

65.   Western officials are debating whether to send in troops or impose new sanctions against Yugoslavia.

66.   Transport links between France and its former colony remained suspended, with officials debating what measures can be taken to ensure safety for French nationals.