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" It seems to be foreign policy-focused and not people-focused , " says Tanzila Taz Ahmed , director of the South Asian American Voting Youth ( SAAVY ) , another US-based lobby that 's trying to push South Asian American issues to the forefront of US politics . And although a number of countries such as South Africa have given up their nuclear weapons or nuclear weapons ambitions , the nuclear umbrellas of NATO and other alliances continue to expand . University of Chicago and deployed to the South Pole in order to determine the suitability of the site for near infrared astronomy . Among the timely topics to be discussed are the end of the Cold War and proliferation of nuclear weapons in South Asia ; the proliferation of chemical and biological weapons , a topic frequently overshadowed by the concentration on nuclear weapons ; and non-Western ethical perspectives on the post-Cold War world .