Ukraine’s National Olympic Committee is challenging the International Olympic Committee’s recent decision to allow the Russian Olympic Committee (ROC) back into the Olympic fold. The appeal was lodged with the Court of Arbitration for Sport (CAS) in Lausanne, Switzerland. This move comes after the IOC voted to lift the suspension imposed on the ROC following Russia’s invasion of Ukraine. Ukraine strongly opposes the reinstatement, arguing it undermines efforts to hold Russia accountable for the conflict. The Ukrainian committee believes the IOC’s decision is premature and fails to adequately address concerns surrounding Russia's continued aggression. The CAS will now review the appeal and determine whether to uphold or overturn the IOC’s ruling, setting the stage for potential disruption to the upcoming Olympic Games. This dispute highlights the ongoing tensions between sporting bodies seeking inclusivity and nations demanding accountability.