A helicopter lifts soldiers hanging on a rope during the Black Swan 2017 international military exercise in Szolnok, central Hungary on July 12, 2017. Soldiers from Hungary, USA, Romania, Bulgaria, Croatia, Slovenia, Macedonia and Serbia participated in the military exercise. (Xinhua/Attila Volgyi)
Soldiers participate in Black Swan 2017 Int'l military exercise in Hungary
Source: Xinhua| 2017-07-13 07:34:40|Editor: ying
KEY WORDS: military exercise
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