The Olympic leadership is "cross" with Russia for implementing anti-gay legislation ahead of the 2014 Winter Games, a senior IOC official said on Monday, insisting that there must be no restrictions on athletes in Sochi next year.
The law, which provoked an international outcry and calls for a boycott of the Olympics, bans "propaganda of nontraditional sexual relations" and imposes fines on those holding gay pride rallies.
The IOC asked the Russians last week to provide written re-assurances about how the law will be applied.
And CK Wu, an IOC executive board member, said the Russians must "fully understand" that the human rights of athletes, as enshrined in the Olympic charter, have to be respected during the Olympics.
"We want to know during the games what will happen in different situations," Wu told reporters in London. "'What are you (Russia) going to do?' So we are waiting for them to really respond."
Asked if the games could be taken away from Sochi if the Russian response does not satisfy the IOC, the Taiwanese official said: "The Russian authorities, they know how serious ... the IOC (is). We are not joking."
Russian Sports Minister Vitaly Mutko insisted last week that his government would not back down under political pressure, saying Sochi competitors must respect the laws.
"We have to make the Russians fully understand - even the whole world understand - in the Olympic charter it says very clearly sports is a human right," Wu said. "This is applied to all ... our message is cross - very clear."
"We are serious. So I believe through this next 3-4 months it will be achieved and agreed what the best operation will be in the games."
As he campaigns to succeed IOC President Jacques Rogge in September, Wu said the Olympic movement would be far tougher on the human rights record of bidding cities if he was elected.
"We will make it very clear from the very beginning if they don't follow (the Olympic charter) we have to remove the games to other cities," Wu said. "This should become a basic qualification if you want to apply to host the games."
