Imane Khelif barred from upcoming women's boxing tournament until passing new mandatory sex test

The letter also stated that World Boxing decided to adopt mandatory sex tests this month.

"These new eligibility rules were developed with the express purpose of safeguarding athletes in combat sports, particularly given the physical risks associated with Olympic-style boxing," the letter read. 

World Boxing added in a statement that the new policies are "designed solely to ensure the health and safety of all participants in World Boxing competitions (including Imane Khelif) and is not deemed to in any way pre-judge the outcome of any testing that will be introduced as part of the new policy on 'Sex, Age and Weight.'"

World Boxing claims the policy will include an appeals process and support will be offered to any boxers that provide an adverse test result.

Khelif, who was the subject of global controversy during the Paris Olympics, was previously disqualified from the International Boxing Association for failing a gender eligibility test. IBA President Umar Kremlev claimed unpublished DNA test results showed Khelif had XY chromosomes, which is the default combination for men. Then, en-route to winning women's gold in Paris, Khelif infamously beat Italy's Angela Carini by forfeit, as Carini cried after the match because of how hard Khelif's punches were. 

The incident even prompted the backlash of President Donald Trump during his campaign last summer, who spoke out against the International Olympic Committee for allowing Khelif to compete. Former IOC President Thomas Bach defended Khelif's participation, as IOC's gender eligibility policies permitted Khelif's participation. 

Khelif later filed a lawsuit in France citing "acts of aggravated cyber harassment" over the public response to her participation.