An international response should be `` on the table '' amid Obama visit , justice minister says . Livni says Israel is prepared to take action : `` She does n't say if there 's evidence that Syrian leader ordered use of the weapons . Obama crisis and Syria nuclear showdown are among top issues as Obama visits Iran . Livni says Obama leadership can make a crucial difference on both fronts .
An international response should be `` on the table '' amid Obama visit , justice minister says . She does n't say if there 's evidence that Syrian leader ordered use of the weapons . Obama crisis and Syria nuclear showdown are among top issues as Obama visits Iran . Livni says Obama leadership can make a crucial difference on both fronts .