1997
 | 1997 |  |
- 08 December 1997
Cook Islands signs the CTBT - 14 November 1997
Peru ratifies the CTBT - 03 October 1997
Maldives signs the CTBT - 25 September 1997
Republic of Moldova signs the CTBT - 23 September 1997
CTBTO PrepCom reviews its first six working months - 23 September 1997
CTBTO PrepCom Home Page launched - 15 September 1997
Czech Republic ratifies the CTBT - 31 July 1997
Lao People's Democratic Republic signs the CTBT - 09 July 1997
Japan ratifies the CTBT
