51.   Reports of a yellow fever outbreak and cases of meningitis in Guinea-Bissau have triggered concerns that the diseases may spread quickly thorough the refugee communities.

52.   That report triggered concerns about earnings at other major U.S. companies that resulted in the flight from U.S. shares.

53.   The investigation offered the first proof that Australian anti-nuclear and anti-U.S. base political movements triggered concern at the highest levels of the U.S. military, the newspaper said.

54.   The proposed merger has triggered concerns that Time Warner may not give Internet providers other than AOL equal access to its content.

55.   The prospects of mass starvation in the reclusive North have triggered international concern, promoting Seoul to put its military on heightened alert.

56.   Impending famine in North Korea is triggering international concern that the fanatical regime in Pyongyang could collapse without massive outside aid.

57.   Chun has been refusing to eat meals and drinking only milk and barley tea, triggering concern among prison wards at Anyang Prison, local press reports said.

58.   Clinton has made substantial progress on that pledge, and the proposed tax cuts could trigger concerns that he is giving up on his deficit-busting crusade.

59.   The new case was reported outside a cull zone set up earlier, triggering concern that the disease is spreading.

60.   The offensive has triggered concern in Britain and France, which contribute the largest number of peacekeepers to the region.