71.   Drug trafficking and addiction has become an increasingly serious problem throughout China.

72.   Even a successful attack could leave Iraq in chaos, causing problems throughout the region.

73.   Explosions attributed to WWII-era mines and bombs are a frequent problem throughout Europe, and the northeast region of Romania was an area of heavy fighting.

74.   Ferencvaros caused problems throughout the match for the slack Belgian defense.

75.   He said the worst cases were in southern Indiana and western Nebraska, with spotty problems throughout Iowa and Ohio.

76.   Hill, who had been plagued by mechanical problems throughout the week, had no time to get into a spare car.

77.   Hoh said garbage from these four holdings were the source of the problem throughout the district, even in the commercial centre of Kajang.

78.   McDonald said that abandoned machinery was a problem throughout the Pacific Islands.

79.   Papon suffered from health problems throughout the trial.

80.   Stray dogs have become a problem throughout Albania.