Members of Bangladeshi police and detective branch stand by the site where Italian citizen Cesare Tavella was gunned down by unidentified assailants in Dhaka, Bangladesh, Tuesday, Sept. 29, 2015. The Islamic State militant group claimed responsibility for gunning down the Italian citizen on the street in the diplomatic quarter of Bangladesh's capital, according to an intelligence group monitoring jihadist threats. (AP Photo/ A.M. Ahad)
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