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  • Author: George Perkovich
  • Publication Date: 02-2020
  • Content Type: Working Paper
  • Institution: Carnegie Endowment for International Peace
  • Abstract: For decades, policy debates in nuclear-armed states and alliances have centered on the question, “How much is enough?” What size and type of arsenal, and what doctrine, are enough to credibly deter given adversaries? This paper argues that the more urgent question today is, “How much is too much?” What size and type of arsenal, and what doctrine, are too likely to produce humanitarian and environmental catastrophe that would be strategically and legally indefensible? Two international initiatives could help answer this question. One would involve nuclear-armed states, perhaps with others, commissioning suitable scientific experts to conduct new studies on the probable climatic and environmental consequences of nuclear war. Such studies would benefit from recent advances in modeling, data, and computing power. They should explore what changes in numbers, yields, and targets of nuclear weapons would significantly reduce the probability of nuclear winter. If some nuclear arsenals and operational plans are especially likely to threaten the global environment and food supply, nuclear-armed states as well as non-nuclear-weapon states would benefit from actions to physically reduce such risks. The paper suggests possible modalities for international debate on these issues. The second initiative would query all nuclear-armed states whether they plan to adhere to international humanitarian law in deciding if and when to detonate nuclear weapons, and if so, how their arsenals and operational plans affirm their intentions (or not). The United Kingdom and the United States have committed, in the words of the 2018 U.S. Nuclear Posture Review, to “adhere to the law of armed conflict” in any “initiation and conduct of nuclear operations.” But other nuclear-armed states have been more reticent, and the practical meaning of such declarations needs to be clarified through international discussion. The two proposed initiatives would help states and civil society experts to better reconcile the (perceived) need for nuclear deterrence with the strategic, legal, and physical imperatives of reducing the probability that a war escalates to catastrophic proportions. The concern is not only for the well-being of belligerent populations, but also for those in nations not involved in the posited conflict. Traditional security studies and the policies of some nuclear-armed states have ignored these imperatives. Accountable deterrents—in terms of international law and human survival—would be those that met the security and moral needs of all nations, not just one or two. These purposes may be too modest for states and activists that prefer the immediate prohibition and abolition of nuclear weapons. Conversely, advocates of escalation dominance in the United States and Russia—and perhaps in Pakistan and India—will find the force reductions and doctrinal changes implied by them too demanding. Yet, the positions of both of these polarized groups are unrealistic and/or unacceptable to a plurality of attentive states and experts. To blunt efforts to stifle further analysis and debate of these issues, the appendix of this paper heuristically rebuts leading arguments against accountable deterrents. Middle powers and civil society have successfully put new issues on the global agenda and created political pressure on major powers to change policies. Yet, cooperation from at least one major nuclear power is necessary to achieve the changes in nuclear deterrent postures and policies explored here. In today’s circumstances, China may be the pivotal player. The conclusion suggests ways in which China could extend the traditional restraint in its nuclear force posture and doctrine into a new approach to nuclear arms control and disarmament with the United States and Russia that could win the support of middle powers and international civil society. If the looming breakdown in the global nuclear order is to be averted, and the dangers of nuclear war to be lessened, new ideas and political coalitions need to gain ascendance. The initiatives proposed here intended to stimulate the sort of analysis and debate from which such ideas and coalitions can emerge.
  • Topic: Arms Control and Proliferation, Environment, Nuclear Power, Weapons , Deterrence
  • Political Geography: Pakistan, Russia, China, India, Global Focus, United States of America
  • Author: Rand Quinn
  • Publication Date: 07-2017
  • Content Type: Journal Article
  • Journal: Fletcher Security Review
  • Institution: The Fletcher School, Tufts University
  • Abstract: Despite a profound global impact over the first half of the twentieth century, polio is largely an afterthought throughout the developed world. Vaccines engineered in the late 1950s paved the way for a precipitous drop in global disease burden with the onset of the World Health Organization-led (WHO) Global Polio Eradication Initiative (GPEI) starting in 1988. Recent indicators of the program’s success include a declaration of eradication in India[1] and a teeteringly low infection rate in Nigeria;[2] two of the disease’s last bastions. This progress, however, has been notably stifled by the steady persistence of a wild poliovirus reservoir centered in northern Pakistan along the Afghanistan-Pakistan (Af-Pak) border. Throughout significant portions of recorded history this region’s volatility has been well-documented, including a currently sustained network for the training of terrorist fighters dating back to the period of the 1979 Afghan-Soviet War.[3] These networks serve to both attract fledgling radical jihadist recruits and supply fighters globally, markedly providing many of the transnational fighters taking part in the Syrian Civil War. Their movement in and out of the Af-Pak region has provided a major disease vector for poliovirus. The location of a terrorist network transit hub in by far the world’s largest remaining reservoir of wild poliovirus poses a major challenge for policymakers. Due to several factors, including a decline in healthcare infrastructure throughout the western world, the situation presents a legitimate epidemiological threat. However, the issue is more importantly an exemplar of the morphing nature of multidimensional threats, which are likely to become more prevalent in an era of globalization, failed states, and an inability to effectively address social issues amidst the threat of kinetic warfare...
  • Topic: Security, Environment, Health, Terrorism, World Health Organization, Infectious Diseases, Borders
  • Political Geography: Pakistan, Afghanistan, South Asia, Middle East, United States of America