U.K. fans celebrated the U.N. flag being raised above their stadium after the country was given a rare boost for its anti-climate change efforts.
Athletes and officials alike gathered outside the stadium at Wembley for the U:S.
national anthem on Sunday night, a moment the British flag was lowered by an American flag to show support for the United States.
The U.F.C. World Cup, which is being held in Canada, is set to begin in 2018.