1.   How Hutchings, an apolitical neuropsychologist, became a pawn in this faraway feud highlights the hazards of a splintered post-Cold War world.

2.   Other works highlight the hazards of pesticides, chemical pollution and the hereditary nature of breast cancer.

3.   But recent crashes involving people well-known in snowmobiling circles are highlighting the hazards inherent in the sport.

4.   The problem has dogged McCain for weeks and has highlighted the hazards of crusading against a system in which he takes part.

5.   The problem has dogged McCain for weeks and highlights the hazards of crusading against a system in which he takes part.