31.   The changes followed huge and violent student demonstrations, and the incursion of a North Korean submarine last September.

32.   The developing snowstorm in the Colorado Rockies is just one facet of a large incursion of Arctic air into the contiguous states over the past few days.

33.   The incursion of rock into musique actuelle was the big story.

34.   The incursion of cyberspace into our psyches is partly a reflection of how pervasive this online thing is becoming.

35.   The incursion of North Korean agents into South Korea by submarine in September also set back progress toward better relations.

36.   While he was at it, he bemoaned the incursions of auto giants and corporations like Republic Industries into selling cars.

37.   With great fear, she has witnessed the incursion of fundamentalism into Pakistan.

38.   President Daniel arap Moi, who played host to the leaders including Nelson Mandela of South Africa, alluded Monday to reported recent incursions of Ugandan troops into Zaire.

39.   Bosnian Serbs in Banja Luka faced a new threat from the north Tuesday, after a cross-border incursion of the Croatian army toward the rebel stronghold.

40.   Bosnian Serbs faced a new threat from the north today after a cross-border incursion of the Croatian army toward the rebel stronghold of Banja Luka.