hostage negotiators, bomb squads and emergency crews, Sydney, Australia . 人質談判，炸彈隊和救援人員， 雪梨， 澳大利亞。

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Photos of the Day, Sept. 6, 2011 | News | National Post
http://news.nationalpost.com/2011/09/06/photos-of-the-day-sept-6-2011/