41.   No one has claimed responsibility, and there is no evidence to show all the bombings were carried out by the same group, TIN said.

42.   Netanyahu, in turn, blamed Arafat, saying the Palestinian leader allowed Islamic militants to understand that they had his tacit approval to carry out bombings.

43.   No one immediately claimed responsibility but radical leftist, Kurdish and Islamic groups have carried out bombings in the past in Istanbul.

44.   Officials suspect the bombings were carried out by the Leftist National Liberation Army, or ELN, which routinely sabotages oil pipelines and electrical towers.

45.   Prosecutors contend the bombing was carried out by a handful of Klansmen to intimidate blacks seeking an end to segregation laws.

46.   Prosecutors contend the bombings were carried out on orders from alleged terrorist mastermind Osama bin Laden.

47.   Radical leftist, Kurdish and Islamic groups are active in the city and have carried out bombings in the past.

48.   Radical leftist, Kurdish and Islamic groups have carried out bombings in the past in Istanbul.

49.   Senior detectives at Scotland Yard on Thursday warned the public that dissident Irish republicans might carry out bombings in Britain over the Easter holiday weekend.

50.   The bombing was carried out by the militant Palestinian group Islamic Jihad.