51.   The bombings were blamed on rebels, who deny involvement.

52.   The bombings have been blamed on the Baghdad-based opposition group, the Mujahedeen Khalq.

53.   The bombings were blamed on Chechen rebels, though no one claimed responsibility.

54.   The bombings were blamed on rebels.

55.   The bombings were quickly blamed on bin Laden, who was indicted in the case, and his al-Qaida terrorist organization, headquartered in Afghanistan.

56.   The bombings have been blamed on members of the Ulster Defense Association and smaller groups.

57.   The government blamed the bombings on Chechens.

58.   The government has blamed the bombing on the All Burma Students Democratic Front, an exiled student group, and the Karen National Union, an ethnic insurgent army.

59.   The government has blamed the bombing on the Tigers, who deny responsibility.

60.   The defendants have blamed the bombing on Palestinian terrorists initially suspected by British and American investigators.