Abstract (eng)
This thesis is analyzing the impact of the end of the Cold War on multilateral diplomacy in the framework of the United Nations, illustrated by the example of Austria. The focus lies on changes of the international system that affected institutionalized multilateral diplomacy and how the normative impact, vice-versa, also had a re-impact on the international system.
In order to achieve this, a multi-level approach is being followed, of which the end of the Cold War and its impact on multilateral cooperation constitutes the main level. On the side levels it is being analyzed, how the United Nations, the European Union and Austria were affected by changes in conducting multilateral diplomacy and, lastly, how these levels are interconnected with each other and affected multilateralism as such.
As theoretical background, the neorealist and the (neo-) institutionalist theories are being used, as well as the concept of system change from a westphalian to a post-westphalian system. In addition, the small-state theory will be used to analyze the case of Austria in this context. Methodically this thesis will follow a methodic mix in accordance with process-tracing, which consists of a qualitative context analysis, which is being further supported by the use of quantitative indicators and additional methodic elements (expert interviews and personal observations). This approach shall ensure a wholistic coverage of the analyzed field.