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Nuclear proliferation has become a global phenomenon since 1945. A debate has emerged about whether the nuclear nonproliferation regime is sufficient to contain nuclear proliferation. Nuclear proliferation regime has confronted new challenges in recent times. Developments stemming from the demise of the former USSR have raised few serious problems: a previously acknowledged nuclear weapon state had been subjected to political disintegration. This was a period of nuclear transformation which required long-term cooperation between Russia and the United States. This period of transition was facilitated by the foresight of policymakers from both sides of the former cold war divide and by the frameworks of arms control and disarmament agreements then in place. Ensuring nuclear stability during this period was possible because of agreements like the NPT and START.

However, the other side of the story is that in January 2000, the Russian Government released its new nuclear policy in a document entitled: “Concept of National Security” which was ratified by Presidential decree on April 21, 2000. The document was updated version of policy statements made in 1993 and 1997, and indicated a heightened sense of conflict with NATO and the United States on nuclear issues, and an increased reliance on nuclear weapons. Russia rejected to adhere to the “no-first-use” of nuclear weapons policy.

Russia’s nuclear policy under Putin entered a period of new realism. Russia was presented as an alternative pole to the West which gave way to new arms race. Therefore the initiative toward nuclear disarmament would most likely be largely cosmetic in nature. This chapter attempts to present a theoretical framework on Russia’s nuclear disarmament policy since early 1990s.

In the post-9/11 period, tackling the vertical and horizontal growth of international terrorism has become a major challenge for the international community, more pertinently for the liberal states. About three decades ago, Paul Wilkinson wrote a book entitled Terrorism and the Liberal State in which he made a hypothetical statement that the liberal states in today’s world were more vulnerable to terrorist attacks and threats than any other political system. Totalitarian societies do not provide any space to terrorism in view of the fact that this system does not recognize the importance of civil societies. However, the point to be noted is that in today’s globalized international order, terrorist activities are not only confined within the territory of liberal societies alone, rather it has engulfed many parts of the globe that includes non-liberal societies as well. Therefore, strengthening democratic regimes and values is not the solution to abolish terrorism. In this context, this chapter attempts to test Wilkinson’s propositions that liberal states are more vulnerable to terrorism than any other political system by making a comparative study between democratic and non-democratic regimes to identify the recent trends of terrorism.

India and the Republic of Korea are two prominent democracies in Asia. Both countries had to fight for their long-desired freedom. India's growing friendly relationship with the Republic of Korea has been marked by mutual understanding and bilateral trading cooperation. India–Republic of Korea relations have made great strides in recent years and have become truly multidimensional, spurred by a significant convergence of interests, mutual goodwill, and high-level knowledge exchanges. This study intends to critically discuss how soft power has been applied in New Delhi–Seoul relations and how soft power has been a very effective tool to maintain unity among the Indian diaspora and the Korean community. Soft power has been beneficial for India in propagating India's films, culture, medicines, yoga, heritage, etc., through which India is generating revenue. The blending of liberal economic policy and knowledge-based soft power diplomacy has immensely helped in making reciprocal bilateral relations. South Korea's open market policies found resonance with India's economic liberalization and “Look East Policy” as well as “Act East Policy.” Similarly, India has opened up its economy through the adoption of “new economic policy.” With the trade liberalization, India had started vibrant trading relations with South Korea. The significant investment of Korean companies in India has made a strong base of economic relations. Both countries have developed their knowledge exchange programs in many ways.

Over the last few years, impacts of environmental variability on population migration have been an increasing concern over the world. Estimates have suggested that between 25 million and 1 billion people could be displaced by climate change over the next 40 years. Though it is very difficult to delineate the specific drivers behind human migration, an attempt has been made in this chapter to discuss various reported cases across the world and more specifically, India where environment has played a major role in population movement. The chapter begins by outlining important definitions of migration and environmentally induced migration. It focuses on how environmental change and environmental hazards, especially water scarcity, contribute to human migration by exploring the mechanisms through which vulnerability and migration are linked. The process of movement and migration is usually subject to a complex set of push and pull forces, where push forces relate to the source area while pull factors relate to the destination. Emphasizing water scarcity as one of the prime push factors behind migration, various instances of population movement have been discussed from various parts of India. Understanding the importance of migration in development of a sustainable society, the chapter identifies various gaps that need to be addressed, which, in turn, will help in incorporating environment-induced migration into the decision-making process.

Through this study, four different types of woven fabric structures were created by using cotton/banana blends with a 70:30 ratio by varying the weaving specifications. This study aims to investigate the comfort and mechanical properties of these woven materials.

Taguchi L16 experimental design (5 factors and 4 levels) with response surface methodology tool was used to optimize mechanical and comfort characteristics. The yarn samples used in this study are cotton/banana with a blend ratio of 70:30. Fabric type (A), grams per square metre (GSM; B), yarn count (C), fabric thickness (D) and cloth cover factor (E) are the chosen process characteristics.

The highest tensile strength and tearing strength of the cotton/banana blended fabric samples were obtained as 326.3 N and 90.3 k.gf/cm, respectively. Similarly, the highest thermal conductivity and overall moisture management capacity values were found to be 0.6628 and 3.06 W/mK X10⁻⁴, respectively. The optimized process parameters for obtaining maximum mechanical properties were using canvas fabric structure, 182 GSM, 36^s Ne yarn count, 0.48 mm fabric thickness and 23.5 cloth cover factor. Similarly, the optimized process parameters for obtaining maximum comfort properties were achieved using a twill fabric structure, 182 GSM, 32^s Ne yarn count, 0.4 mm fabric thickness and 23 cloth cover factor.

In contrast to synthetic fabrics, banana fibre and its blended materials are significant ecological solutions for apparel and functional clothing. Products made from banana fibre are a sustainable and green alternative to conventional fabrics. Banana fibre obtained from the pseudostem of the plant has an appearance similar to ramie and bamboo fibres. Numerous studies showed that banana fibre could absorb significant moisture and be spun into yarn through ring and rotor spinning technology. On the other hand, this fibre can be easily combined with cotton, jute, wool and synthetic fibre. The present utilization of pseudostem of banana plant fibre is very minimal. This type of research improves the usability of bananas their blended fabrics as apparel and functional wear.