Status of Signature and Ratification 54 Total States | 49 Total Signed | 44 Total Ratified | 5 Not Signed | 10 Not Ratified Latest State Signatory: Bangladesh 24-Oct-1996 Latest Ratifying State: Bangladesh 8-Mar-2000 Region State Signature Date Ratification Date Middle East and South Asia India Middle East and South Asia Pakistan (-) Annex 2 States Only (-) CTBT Non-Signatories (-) Middle East and South Asia South-East Asia, Pacific & Far East