He won the men's 10-meter air pistol event after holding off Felipe Wu of host country Brazil.
Home to the Amazon, the world's largest rainforest, Brazil used the ceremony to call audience to take care of...
"Because of the upcoming Olympics and because it will receive many foreigners, Brazil has become a target."
The Games start on Aug. 5 and are expected to attract as many as 500,000 foreign visitors.
WHO said its Emergency Committee on Zika would meet this month to assess what is known about the risk
"The best way to reduce risk of disease is to follow public health travel advice," WHO said.