A helicopter takes part in a joint military training Danube Guard 2007on the zone of Serbian, Romanian and Bulgarian border June 27, 2007.
A helicopter takes part in a joint military training Danube Guard 2007on the zone of Serbian, Romanian and Bulgarian border June 27, 2007.
6月27日，在保加利亚、罗马尼亚、塞尔维亚三国边境地区举行的名为“多瑙河保卫者2007”联合反恐演习中，参加演习的人员在执行任务。