81.   The attackers, who identified themselves as members of the pro-Cuban Tupac Amaru movement, apparently set off at least one large explosion and two minor ones Tuesday night.

82.   The cause of the fire was not immediately known, but eyewitnesses said there was a large explosion, possibly from fireworks.

83.   The collision resembled a large explosion and cement dust carried by the freight train filled the air, railway workers at the station said.

84.   The United Nations also was investigating nine large explosions, probably mortar blasts, in the city center late Saturday night to try to determine where they came from.

85.   The unknown attackers apparently set off at least one large explosion Tuesday night and two minor ones.

86.   There was a large explosion a few seconds afterward as the bomb dropped on the nearby rebel-held town of Shali.

87.   There was a large explosion a few seconds afterward as the bomb dropped on rebel-held town of Shali close by.

88.   Three large explosions were heard, witnesses said.

89.   Three large explosions were reported, but there was no immediate word on casualties or damage.

90.   U.N. officials reported tank and artillery rounds hitting the northwestern town itself, and unconfirmed reports of a large explosion west of Bihac with casualties.