91.   But final implementation of the agreement stalled over timing of a cease-fire.

92.   But five rounds of talks between local authorities have stalled over the return of the seized boats and cargo and the fate of missing Laotian boatmen.

93.   But a referendum has been stalled over who is eligible to vote.

94.   But legislation has stalled over such issues as how to extend Brady law background checks to gun shows or whether to require safety locks on handguns.

95.   But negotiations have stalled over whether the investors will contribute to the emergency loan, banking officials said.

96.   But subsequent talks stalled over a new North Korean demand for extras, including port construction, access roads and power transmission and distribution lines.

97.   But negotiations have stalled over British demands for the surrender of arms and IRA demands for the release of prisoners.

98.   But negotiations have stalled over the question of opposition participation in Tajik politics and the creation of a national reconciliation commission.

99.   But the talks had then stalled over when to repatriate North Korean spies being held in the South after having served long prison terms.

100.   But since then, talks have stalled over rebel demands for the freedom of their comrades.