Two Belarus team coaches have been removed from the Olympics, four days after they were involved in trying to send sprinter Krystsina Tsimanouskaya back to their country.
Border agents have begun work-to-rule action while unions and the government continue to negotiate a deal to enhance protections for employees against harassment and discrimination.
Do Olympic athletes get any financial compensation for winning a medal? What are they made of? Why are Russian athletes competing but not Russia? And why the name change for synchronized swimming? CBC News provides some answers to those burning questions sparked after weeks of Olympic viewing.
Moh Ahmed charged to the finish line to earn a silver medal on Friday in Tokyo, posting a time of 12:58.61 on a hot and humid evening at Olympic Stadium.