China is proposing there should be a worldwide ban on ketamine - the class B drug that can lead to users needing to have their bladders removed. But ketamine is used as an anaesthetic drug in much of Africa, and there are fears further international controls could affect medical usage too.
Country delegations to the UN Commission on Narcotic Drugs (CND) don’t usually vote on things… The protocol is that member states reach consensus on language and policy (often meaning that the final language reflects the lowest common denominator). Usually this diplomatic process works and delegates compromise. However, at the most recent inter-sessional meeting of the CND on 5th November, some delegates drew “red lines” and staked out non-negotiable positions on key issues.