But why is Moscow insisting on signing the CTBT as it is and what could lead to a change in its position? "Nobody will say that India can be a threat to Russia. But if China turns back following India's rejection, that would be an unwanted development for us. If China goes back on its promise to halt all nuclear tests, this would challenge Russia's security in Asia-Pacific," points out Sergei Solodovnik of the Moscow Institute of International Relations. Says Vladimir Orlov, editor-in-chief of Yaderny Kontrol (Nuclear Control) magazine: "Russia's main task is to persuade India not to rock the boat and to join the CTBT. However, if these efforts fail, Moscow may have no choice but to reconsider its position in its national security interests."