Olympic athletes will compete for 18 sets of medals in 8 types of sports in London today, Interfax reports.
This includes shooting and sailing (2 sets), light athletics (5 sets), gymnastics (3 sets), horse riding (1 set), heavy athletics (1 set), bicycle racing (1 set) and Greco-Roman wrestling (3 sets).
Men will shoot at a range of 50 m. Athletes will run 400 m hurdles, women will have pole jumping, shot putting and 3000 meter hurdles.
There will be Laser Radial and Laser sailing.
Greco-Roman wrestling will be organized in categories under 60, 84 and 120 kg.