11.  To regain the confidence of athletes and public alike, tough action on drugs is now the only course open to the IAAF.

12.  Arafat on Monday convened leaders of all Palestinian factions and warned of tough action if they broke the cease-fire or continued street battles.

13.  Both before and after her own meeting with Dole, she issued statements demanding tough action against the Serbs.

14.  But in his radio remarks, Riordan insisted Parks can make the changes necessary because of his own high standards and tough disciplinary action.

15.  But Monsanto spokesman Jay Byrne said tough actions against seed pirates are a matter of fairness.

16.  But Kantor did take a relatively tough action, announcing that the administration was going to continue its review of Indonesia, rather than ending the investigation.

17.  But the Senate failed to take similar tough action.

18.  But tough action is being taken.

19.  By spring, the Israeli-Palestinian fighting may be less intense, a development that would give Arab nations more flexibility in supporting tough U.S. action on Iraq.

20.  Calls mounted in Israel for tough action.