11.   The site they destroyed, called Kamisiyah, has emerged as a focal point of the investigation into whether troops were exposed to Iraqi chemical weapons.

12.   This could embolden Serbian fighters to try to overrun the zones, but Boutros-Ghali explained that member states were tired of seeing their troops exposed.

13.   To what extent troops were exposed to these agents remains unclear.

14.   Whether Gulf War troops were exposed deliberately or accidentally is not clear.

15.   Pakistan is eager to foster better relations with armies from different countries to expose its troops to various forms of training and tactics.

16.   Pakistan is keen to foster better relations with armies from different countries to expose its troops to various forms of training and tactics.

17.   Fighting in Gaza would be much more complicated and could expose troops to greater risks.

18.   Fighting in densely-populated Gaza would be much more complicated and could expose troops to greater risks.

19.   However, Prime Minister Jean Chretien said the role of UN peacekeepers should be changed so troops are not exposed to danger the way they are now.

20.   The Czechs felt they had evidence that allied troops were exposed to chemical weapons.