Open Water engineering troops contest was held in Murom as part of the 2018 International Army Games. The Russian team was ranked first. The goal of the competition was to cross the Oka River and establish a foothold on the other shore under simulated battlefield conditions. The 4th International Army 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.