Although Brazil has no history of conflict with known militant groups, the government has said the Games made the country a more likely target, particularly because of participation by countries fighting Islamic State.
虽然巴西历史上没有任何与已知武装组织冲突的记录，政府表示奥运会使得巴西很有可能成为（袭击的）目标，尤其是参赛国家中包含年正在与伊斯兰国进行战斗的国家。