Majid Takht-Ravanchi, Iran's deputy foreign minister, tells the BBC's Lyse Doucet that the ball was "in America's court to prove that they want to do a deal".
A medallist with Team GB in 2014, bobsleigher Joel Fearon is preparing for his third Winter Olympics after coming out of retirement to compete for Jamaica.
Team GB's hopes for a medal in the men's 1500m short track speed skating event comes to an abrupt end as Niall Treacy is penalised for a lane infringement which leads to a collision. Dutch skater Jens van T Wout takes home his second short track gold medal of the 2026 Winter Olympics.