the chechens and uighurs are tiny percentages of russia/china even if they breed faster which they dont anymore, they are also lower iq and were already crushed 20y+ ago to stop your scenario. afghanistan is good friends with china, china has no history of oppressing them, it wants their resources, the taliban are letting thru chink supplies to persia and oil back to china and also gave the chinks the usa weapons to study (but the high tech shit wasn't left behind)
Australia