The Russian army held a 'tank biathlon' competition on Saturday (July 30) in Russia's Moscow region. <br /> <br />Tank biathlon is a military discipline invented by Russia's Defence Ministry to hone the skills of tank crews. <br /> <br />This year, 21 teams from 19 different countries including China, Serbia, Kuwait, India, Venezuela, African and CIS states, are taking part. <br /> <br />Competitions will be held at various locations around Russia and Kazakhstan until August 13.
