I hate the phrase "graveyard of nations" because how many nations were brought down because of Afghanistan? Lost a war? Sure. Lost a country? Nope.
Yep. I've always thought the "graveyard of empires" description was over-hyped. Pretty much any country who has ever wanted to, has conquered whatever part of Afghanistan that they wanted to. That's why you're rolling up Afghans that have features of Chinese, all-of-the-'stanis, Russian, Greek, Iranian, Indian... you name it. The fact that the country was so worthless that no one wanted to keep it, is not something to be proud of IMO.