A Russian paratrooper descends to the ground during a training exercise in the village of Nikinci, west from Belgrade.

Serbian paratroopers descend to the ground holding Serbian and Russian (L) national flags during a training exercise in the village of Nikinci, west from Belgrade.

A Russian IL-76 transport aircraft drops a BMD armoured personnel carrier during a training exercise in the village of Nikinci, west from Belgrade.

A Serbian Mi-8 helicopter gunship fires unguided rockets on targets during a training exercise in the village of Nikinci, west from Belgrade.