请以此50字内的文本总结这则世界杯消息： assailants yesterday attacked the organizing committee of the Qatar World Cup 2022 with several pieces of furniture, but there were no injuries, an official said.
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昨日，袭击者用多件家具攻击了2022年卡塔尔世界杯组委会，但未造成人员受伤，官方称。
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