Because countries of the Third World were noncommittal and non-aligned with both the First World and the Second World, they were targets for recruitment. In the quest for expanding their sphere of influence, the United States (core of the First World) tried to establish pro US regimes in the Third World. In addition, because the Soviet Union (core of the Second World) also wanted to expand, the Third World often became a site for conflict. Some examples include Vietnam and Korea. Success lay with the First World if at the end of the war, the country became capitalistic and democratic, and with the Second World, if the country became communist. While Vietnam as a whole was eventually communized, only the northern half of Korea remained communist. The Domino Theory largely governed United States policy regarding the Third World and their rivalry with the Second World. In light of the Domino Theory, the U.S. saw winning the proxy wars in the Third World as a measure of the "credibility of U.S. commitments all over the world". The movement of people and information largely characterizes the inter-world relationships in the present day. A majority of breakthroughs and innovation originate in Western Europe and the U.S. and later their effects permeate globally. As judged by the Wharton School of Business at the University of Pennsylvania, most of the Top 30 Innovations of the Last 30 Years were from former First World countries (e.g., the U.S. and countries in Western Europe). The disparity between knowledge in the First World as compared to the Third World is evident in healthcare and medical advancements. Deaths from water-related illnesses have largely been eliminated in "wealthier nations", while they are still a "major concern in the developing world". Widely treatable diseases in the developed countries of the First World, malaria and tuberculosis needlessly claim many lives in the developing countries of the Third World. 900,000 people die from malaria each year and combating malaria accounts for 40% of health spending in many African countries. The International Corporation for Assigned Names and Numbers (ICANN) announced that the first Internationalized Domain Names (IDNs) would be available at the summer of 2010. These include non-Latin domains such as Chinese, Arabic, and Russian. This is one way that the flow of information between the First and Third Worlds may become more even. The movement of information and technology from the First World to various Third World countries has created a general "aspir(ation) to First World living standards".