71.   Francis said British sound spectrum experts would help US investigators to determine the source of the loud noise on the cockpit voice recording.

72.   A criminal investigation has launched to determine the source of the waste, the television added.

73.   An inquiry is underway to determine the source of the firing.

74.   Authorities were trying to determine the source of the money.

75.   Astronauts on the space shuttle Endeavour spotted smoke rising from the Iraq-Kuwait border Monday but could not determine the source of the black clouds.

76.   The Philippines pledged Wednesday to determine the source of two monkeys it exported to the United States which were killed by a strain of the deadly Ebola virus.

77.   The probe to determine the source of the allegations against communist writer Stefan Heym is focussing on Interior Minister Manfred Kanther.

78.   The spokesman said investigations were continuing to determine if the operation was part of a larger syndicate and to determine the source of the drugs.

79.   There would be maximum efforts to identify and determine the sources of financing for these groups and to cooperate in cutting them off.

80.   Lewis said officials could not yet determine the source of the explosion.