21.   It assumed that the main threat to the integrity of Russia had been dealt with.

22.   It says the main threat of swallowing too much fluoride is a condition called fluorosis, which causes white spots on the teeth.

23.   James Sibley, hired by the Southern Baptists as their national consultant on Jewish evangelism, says says secularism, not Christianity, is the main threat to Judaism.

24.   Jacobson is the main threat from behind the line.

25.   Labor costs remain the main threat to inflation, Nuzzo said.

26.   Majerle and point guard Tim Hardaway are playing some of the best basketball of their careers, while center Alonzo Mourning remains the main offensive threat.

27.   Nevertheless, there are two main potential threats to economic prosperity, one gradual and the other sudden.

28.   Only a year ago, he seemed certain to be the main threat to Tiger Woods.

29.   Reacting to this altered outlook, the Federal Reserve said Tuesday that a potential economic downturn had supplanted inflation as the main threat to the economy.

30.   Rocket attacks were the main threat, but they were rarely sustained.