31.   Both countries exploded nuclear devises last year and declared themselves nuclear powers, raising fears that a fourth war could escalate into a nuclear one.

32.   Both countries exploded underground nuclear devices last year and there is fear that another war could escalate into a nuclear war.

33.   Both countries are now capable of making nuclear weapons, and there are fears that a fourth war could quickly escalate into a nuclear conflict.

34.   European leaders, however, are worried about the safety of their peacekeepers if the war escalates.

35.   He said a rescheduling might be inevitable if the anti-terrorism war escalates.

36.   He said, however, that a rescheduling may be inevitable if the anti-terrorism war escalates.

37.   However, Israeli troops advance to outskirts of Beirut and war escalates.

38.   Instead, the war escalated under Lyndon Johnson and persisted under Richard Nixon, who had promised to end the war and win the peace, but did neither.

39.   My peacekeeping friends helped me get into central Monrovia where the war had escalated.

40.   Now police fear the local biker-gang war may escalate.