Raven Saunders, a silver medalist shot putter at the Tokyo Olympics who raised an "X" above her head in protest after receiving her award, was suspended for 18 months for failing to show up for doping tests.

Saunders had committed three "whereabouts failures" within a 12-month period ending on Aug. 15, the U.S. Anti-Doping Agency announced Wednesday. Saunders will miss this year’s world championships but would still be eligible for the Paris Olympics next year.

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The 26-year-old joined a growing list of high-profile athletes who faced discipline for missing tests, including world-champion sprinters Christian Coleman and Salwa Eid Naser, according to The Associated Press. A series of missed tests could lead to bans but are not considered proof that an athlete was using a prohibited substance.

Saunders was fourth in the U.S. nationals competition last year and did not qualify for worlds. She then announced she would take the rest of 2022 off – which came about a month before her last missed test. The other two were in January and May.

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During the photo op at her medals ceremony at the Tokyo Olympics in 2021, Saunders stepped off the podium, lifted her arms above her head and formed an "X' with her wrists. 

"It's the intersection of where all people who are oppressed meet," she said when asked what her protest meant.

Saunders, who is openly gay, has often wondered if the Olympics could live up to the mission of diversity. 

"To be me. To not apologize," she said in a wide-ranging conversation after her second-place finish. "To show younger people that no matter how many boxes they try to fit you in, you can be you, and you can accept it. People tried to tell me not to do tattoos and piercings and all that. But look at me now, and I’m poppin’."

Saunders received support from the U.S. Olympic and Paralympic Committee (USOPC) after the protest. The International Olympic Committee had relaxed some of its rules regarding protests and political gestures at the Olympics but still barred demonstrations during medal ceremonies. The USOPC said it would not sanction athletes who demonstrated on the podium.

The Associated Press contributed to this report.

Chinese companies, including at least one connected to the Chinese Communist Party, have been sending Russia assault rifles, drone parts, and body army, according to a new report. 

Data obtained by Politico indicates these shipments to Russia occurred between June and December 2022, well after Russian President Vladimir Putin had ordered the invasion of Ukraine. 

The state-owned defense contractor, China North Industries Group Corporation Limited, sent CQ-A rifles to the Russian company Tekhkrim in June 2022, according to customs data. Although these rifles were tagged as "civilian hunting rifles," they’ve been reported to have been used by Chinese paramilitary police. 

The data also showed that Chinese companies had sent Russian entities 12 shipments of drone parts and more than 12 tons of body armor. 

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It is not clear from the customs data that Beijing is shipping these items to Russia for the express purpose of aiding its war effort in Ukraine, as this equipment can be labeled as "dual-use." 

Fox News Digital has contacted the U.S. State Department for comments on the latest developments. 

The report comes after officials said last month the U.S. was "confident" China was considering providing lethal aid to Russia to support Moscow’s war against Ukraine. 

The U.S. and its NATO allies have repeatedly warned that any nation – including China – will see swift and severe economic sanctions if they are found aiding Russia’s war effort. 

Beijing has struggled to keep a balance between maintaining constructive relations with the West while condemning the U.S. of "hysterics," as Beijing did over the shooting down of the surveillance balloon and accusing it of escalating the war by providing defensive aid to Ukraine. 

Fox News’ Caitlin McFall contributed to this report.