http://www.nytimes.com/2014/10/12/sports/north-korean-wins-vault.html 2014-10-12 07:46:50 North Korean Wins Vault Hong Un-jong of North Korea won the vault, denying the American Simone Biles a third gold medal at the world championships in Nanning, China. === Hong Un-jong of North Korea won the vault, denying the American Simone Biles a third gold medal at the world championships in Nanning, China. Hong secured North Korea’s first medal at the meet. Biles, who won her second all-around title on Friday and also won a gold medal in the team event, took silver.