The research is aimed to highlight Pakistan’s stance over the Comprehensive Test Ban Treaty (CTBT). The study is also aimed to examine the challenges and opportunities for Pakistan by signing CTBT. The options which are available to Pakistan, and merits and demerits of each one of them highlighted as well. It is important to see the challenges and opportunities for Pakistan by signing the CTBT especially after testing nuclear explosions in May 1998. Thus the book is only limited to Pakistan’s stance on the CTBT. The whole debate has been concluded at the end of the book.The focus has been on the objectivity of research and analysis on the basis of keeping in view all the possible aspects of the situation in discussion. A policy recommendation can therefore serve as an important tool for the future consultation and citation.