premise: Tourism has never been so well-developed an industry in neighboring Tanzania, which is home to Mt. Kilimanjaro, the magnificent wildlife of Serengeti National Park and the exotic island of Zanzibar.
  
  But the lack of infrastructure has worked to Tanzania's advantage in recent years given the dramatic growth in the number of adventure travelers who are willing, even eager to go without the five-star safari resorts that Kenya offers. The number of visitors to Tanzania jumped from fewer than 100,000 in 1980 to more than 300,000 last year, prompting the government to improve roads needed for safari tours.
  ``Tanzania has just been underdeveloped for years, and they're beginning to develop it now,'' said Jalal Ebrahim, president of Safaricentre International, a tour operator in Manhattan Beach, Calif. ``There were fewer people in the parks in Tanzania, and that's what attracted visitors. It was more pristine.''
  Ebrahim, whose company has been sending American travelers on East African safaris for 13 years, said that his company had received only one cancellation as a result of the embassy bombings _ and that he did not expect many more.
   What led to the one trip cancellation?
hypothesis: the embassy bombings