Iran participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina.
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Iran qualified two boats based on its performance at the 2018 World Qualification Event.
Iran qualified a rider based on its ranking in the FEI World Jumping Challenge Rankings.
Iran qualified one gymnasts based on its performance at the 2018 Asian Junior Championship.
Iran qualified five athletes based on its performance at one of the Karate Qualification Tournaments.
Iran qualified one boat based on its performance at the 2018 Asian Youth Olympic Games Qualification Regatta.