"Soviet Union" is probably worth a 13th medal - in 1992 the "Unified Team" (all of the just-dissolved Soviet Union, minus Georgia) won the women's gold.
I don't know the quizmasters rules, but I always separate the Unified Team from the Soviet Union because it was less than the Soviet Union (just the republics minus Georgia, Estonia, Latvia, and Lithuania), and more than just Russia.
Yugoslavia actually has 8, Biggie Smalls is correct, but those are only the men's medals for Yugoslavia. The women won bronze in 1980 and 1988. Serbia does only have two.
on a recent QM quiz, the united team is counted along with the Soviet Union. I think I would group them together, as well. The medals don't belong to any one country... the athletes had been training together because they used to be Soviets... I think it makes the most sense to award them posthumously to the USSR.
Yugoslavia actually has 8, Biggie Smalls is correct, but those are only the men's medals for Yugoslavia. The women won bronze in 1980 and 1988. Serbia does only have two.
Serbia (Silver (M) and Bronze (W) in 2016, 3x3 Bronze (M) in 2021)
China (Silver (W) in 1992, Bronze (W) in 1984 and 3x3 Bronze (W) in 2021)
Do these medals come from men's and women's basketball?