what do ethnic groups have to do with it
it's the same process as loveual reproduction with nonrandom mating, but faster. we do it to plants, we do it to animals, we already do it to ourselves (but not as efficiently). there is no ethical issue unless you're talking stem cell harvesting (debatable + by now we can prolly just make them), human cloning (aloveual reproduction is the same concept)
few other nations have problems with the idea if its used safely. in this case it may not have been, so UN vote to see if a third party UN team can investigate and determine what is true and where to go from there
Poll