2005年7月7日发生在伦敦的地铁袭击事件被喻为最恐怖的一次袭击。 在城市公共交通系统中接连发生了一系列有预谋的自杀性袭击。

Inwhat is considered London's worst terrorist attack, the city's publictransportation system suffered a series of coordinated suicide attacks.

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伊拉克北部接连发生的四起自杀性爆炸袭击标志着自伊战爆发以来该地区造成伤亡最为惨重的袭击事件，袭击至少造成250死亡，另有350受伤。

A series of four suicide bombings in northern Iraq marks the deadliest attack in one area since the war began. At least 250 people were killed, another 350 wounded. The u.

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