41.   Last month, a political upheaval led to looting and widespread violence in Buenos Aries, prompting university officials to offer them other programs.

42.   Other echoes of the book, from African political upheavals to climatic upheavals, impacted the production.

43.   Political upheaval is another.

44.   Political upheaval still remains a risk.

45.   Poverty and famine have been directly linked to violence and political upheaval that can threaten prosperity in industrialized countries.

46.   Political upheaval and horrible cycles of drought and famine have not prevented a bumper crop of brilliant runners from the East African nation.

47.   Political upheaval, slackening demand for its high-tech exports and a potential banking crisis have rattled this once-solid country.

48.   Political upheaval.

49.   Political upheaval in Yugoslavia.

50.   President Clinton is still counting on Russia to help mediate a peace agreement with Yugoslavia despite political upheaval in the Kremlin, U.S. officials said Wednesday.