A tape said to be from al-Qaeda leader Osama Bin¹ Laden² has warned US President Barack Obama there will be more attacks if the US continues to support Israel.

据传，基地组织头目奥萨马·本·拉登放出一盘录音，警告奥巴马总统，如果美国继续支持以色列，将会发动更多袭击。

In the newly released audio tape aired on al-Jazeera, Bin Laden says the US will never live in peace until there is "peace in Palestine".

The authenticity确实性，真实性 of the audio tape has not been verified经证实的.

The message claims al-Qaeda was behind the 25 December attempt to blow up a passenger plane bound for开往 the US.

A Nigerian man, Umar Farouk Abdulmutallab, has been charged with attempting to blow up爆炸 the Delta⁴ Airlines plane as it approached Detroit from Amsterdam.

'No safe life'

The voice recording⁵ says that the message is from "Osama to Obama".

Directly addressing Americans, it says: "It is unfair you enjoy a safe life while our brothers in Gaza suffer greatly... Our attacks will continue as long as you support Israel."

It goes on: "America will never dream of security unless we will have it in reality in Palestine."

The Washington-based IntelCenter, which monitors terror group communications, said the message was a possible indicator指示器，压力计 of an attack within the next 12 months.