They include not only all the other major Muslim countries but also China and Israel. If either one does not become a party, the treaty just cannot enter into force. On consensus, he said actually every government had been in favour of it. He said in 1996 Pakistan voted in favour of the treaty. In September 1998, the Pakistani prime minister announced in the UN General Assembly that Pakistan would sign the treaty if sanctions were lifted.
Most knowledgeable commentators favour signing.
Most of those who speak against do not seem to know what the CTBT is.