Iran says no one can exclude it from the World Cup later this year, in response to President Donald Trump's warning that their "life and safety" would be at risk in the US.
The Iranian team also said in the social media post on Thursday that the United States should not be allowed to co-host the tournament if it could not guarantee the safety of the teams taking part.
Trump's comments came just two days after he told FIFA chief Gianni Infantino the Iranian players would be welcome despite the Middle East
war.
"The Iran National Soccer Team is welcome to The World Cup, but I really don't believe it is appropriate that they be there, for their own life and safety," Trump said on his Truth Social platform on Thursday.
Iran's team responded: "The World Cup is a historic and international event and its governing body is FIFA -- not any individual, country.
"Iran's national team, with strength and a series of decisive victories achieved by the brave sons of Iran, was among the first teams to qualify for this major tournament.