Vladyslav Heraskevych's helmet commemorates over 20 Ukrainian athletes and coaches killed in the war with Russia.

Vladyslav Heraskevych, a skeleton sled racer, says he will wear a helmet showing images of Ukrainian athletes killed defending his country against Russia's full-scale invasion. International Olympic Committee officials say the move would violate rules designed to keep politics out of the Olympics.

International Olympic Committee bars a Ukrainian skeleton racer from wearing a helmet showing images of fellow athletes killed in Russia's invasion.

CORTINA D'AMPEZZO, Italy (AP) — Vladyslav Heraskevych showed up for the Milan Cortina Olympics with a new helmet, one featuring the images of about a half-dozen of his fellow Ukrainian athletes. They were all killed in Russian attacks.

Skeleton is the sledding sport at the Olympics that features the competitor facing head-first down the track. The competitor lies on their stomach, face down. It was a part of the 1928 and 1948 Winter Olympics, then didn't return until 2002. The sport of skeleton is named after the first metal sleds.

While at a glance Bobsled, Luge and Skeleton may appear similar, the three sliding events have distinct differences. (AP photo)

CNN Sports has all the latest from Day 5 of the Winter Olympics, including Chloe Kim, the return of NHL players to the Games and more. Follow for live updates.

Team GB's Kirsty Muir misses out on medal by 0.41 points, finishing fourth Switzerland have won both golds so far on day three, in women's slopestyle and men's team alpine skiing GB's Ellia Smeding in 1000m speed skating from 16:30 GMT GB's Bruce Mouat and Jen Dodds to face Sweden in mixed team curling semi-final (17:05) Lots of GB interest to come - follow our daily guide Elizabeth Botcherby,