Environmental crisis in the rural areas of developing countries is increasingly becoming an important cause of cross-border migration of population and South Asia is no exception to this phenomenon. Such movement of population in the Indo-Bangladesh context is generating a range of destabilising socio-political, economic, ethnic and communal tensions in India. It has embittered Indo-Bangladesh relations, causing tensions between the two countries.

Pakistan’s political climate has always been polarized between the civil and the military leaders, with balance of political fortunes tilting in favour of one or the other, from time to time. With the overthrow of Nawaz Sharif in a bloodless coup in October 1999, the military marched out of the barracks after more than a decade.

Foreign policy of a country is primarily a projection of its socio-economic and political compulsions in international politics. Apart from other determinants, the foreign policy of Bangladesh was always guided by its core factors, where India occupies centrestage. Bangladesh, pursues its foreign policy based on its geographical surroundings, historical legacy, and more importantly, persistence of a number of outstanding bilateral issues, which are vital to its existence.

The debate on the rationale for Pakistan's possession of nuclear weapons, the concept of nuclear deterrence and the security of Pakistan has been intertwined. Many Pakistani defence analysts see both deterrence and security as synonymous. This paper analyses Pakistan's nuclear strategy in the context of first, its threat perception, second, its plan to achieve parity with India and third, its objective after the tests to portray Kashmir as a nuclear flashpoint to persuade the world community's indulgence and intervention to resolve the issue.