958 resultados para Nuclear nonproliferation


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"As currently interpreted, it is difficult to see why the Nuclear Nonproliferation Treaty (NPT) warrants much support as a nonproliferation convention. Most foreign ministries, including that of Iran and the United States, insist that Article IV of the NPT recognizes all states' "inalienable right" of all states to develop "peaceful nuclear energy". This includes money-losing activities, such as nuclear fuel reprocessing, which can bring countries to the very brink of acquiring nuclear weapons. If the NPT is intended to ensure that states share peaceful "benefits" of nuclear energy and to prevent the spread of nuclear bomb making technologies, it is difficult to see how it can accomplish either if the interpretation identified above is correct."--P. 3

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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This study tests two hypotheses. First, China cooperates with the United States only when it is able to obtain material rewards. Second, without material incentives from the United States, China straddles between the United States on one hand and Iran and North Korea on the other. My findings show that neither Structural Realism, which holds anti-hegemonism alliance, nor Constructivism, which holds positive assimilation of the nuclear nonproliferation norm explains Chinese international behavior comprehensively. My balance of interest model explains Chinese foreign policy on the noncompliant states better. The cases cover the Sino-North Korean and Sino-Iranian diplomatic histories from 1990 to 2013 vis-à-vis the United States. The study is both a within-case comparison—that is, changes of China’s stance across time—and a cross-case comparison in China’s position regarding Iran and North Korea. My comparisons contribute to theoretical and empirical analyses in international relations literature. Theoretically, the research creates different options for the third party between the two antagonistic actors. China will have seven different types of reaction: balancing, bandwagoning, mediating, and abetting that foster strategic clarity versus hiding, delaying, and straddling which are symptomatic of strategic ambiguity. I argue that there is a gradation between pure balancing and pure supporting. Empirically, the test results show that Chinese leaders have tried to find a balance between its material interests and international reputation by engaging in straddling and delaying inconsistently. There are two major findings. First, China’s foreign policy has been reactive. Whereas prior to 2006, balancing against the U.S. had been a dominant strategy, since 2006, China has shown strategic ambiguity. Second, Chinese leaders believe that the preservation of stability in the region outweighs denuclearization of the noncompliant states, because it is in China’s interest to maintain a manageable tension between the U.S. and the noncompliant states. The balance of interest model suggests that the best way to understand China’s preferences is to consider them as products of rough calculation of risks and rewards on both the U.S. and the noncompliant states.

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Shipping list number: 2011-0290-P (pt. 1), 2011-0295-P (pt. 2), 2011-0289-P (pt. 3), 2011-0325-P (pt. 4), 2012-0066-P (pt. 5), 2012-0308-P (pt. 6), 2012-0320-P (pt. 7), 2012-0014-P (pt. 8), 2011-0356-P (pt. 9).

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Los niveles de armamento nuclear existentes en el mundo, aun siguen siendo una grave amenaza para la paz y la seguridad mundial. Después de más de dos décadas de terminada la Guerra Fría los procesos de desarme nucleares no han sido satisfactorios, lo cual representa una peligro latente. Es así como la proliferación nuclear es una de las más grandes preocupaciones de los Estados en tanto que compromete la seguridad y la estabilidad internacional. Actualmente, las dinámicas nucleares han puesto en tela de juicio el mantenimiento de la paz y la seguridad. En particular, la compleja situación de Oriente Medio con el fortalecimiento del programa nuclear iraní que aparentemente busca el desarrollo de un programa de energía nuclear bélico, ha encendido las alarmas de todos los Estados. Analizar la situación de Oriente Medio enfocándose en la “no proliferación”, permite visibilizar la importancia de concentrar esfuerzos para evitar el renacimiento de los programas nucleares con fines militares en el mundo.

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La península coreana ha sido desde la Guerra Fría y a la actualidad una zona convulsionada por intereses políticos, económicos e ideológicos. Ese panorama obliga un análisis sobre la configuración y los cambios que se han dado entre las potencias actuales, China y Estados Unidos, desde la existencia de un programa nuclear norcoreano que afecta a Corea del Sur y la definición de los intereses de Beijin y Washington.