Costa Rica in men's international football, FIFA member since 1927, CONCACAF founder, World Cup quarter-finalist 2014
Iran has confirmed its participation in the 2026 FIFA World Cup in the US despite ongoing conflict with the US and Israel. FIFA President Gianni Infantino has rejected Iran's request to move matches from the US to Mexico, insisting games will proceed as scheduled in Los Angeles and Seattle. Iran's team is preparing in Arizona ahead of the tournament starting June 11.