The 2018 Tank Biathlon contest is underway in Russia as part of the 4th International Army Games. Russia’s team finished first on the second day of the international Tank Biathlon competition. Teams from Serbia and Iran finished second and third, respectively. The Games are being held on 24 training grounds in seven countries in a period from July 28 through August 11. Taking part are 189 teams from 32 world nations. The program includes competitions in 28 disciplines. See the images of Russia's military "Olympics" in this gallery by TASS.