The thesis analyzes the development of the security discourse in Southeast Asia namely on the ground of the ASEAN organization and in its member states. The thesis main aim is to find out whether the region of the ASEAN can be considered as the Regional Security Complex. The theoretical basis of the thesis is drawn from the theoretical concept of the Copenhagen school, specifically on researchers such as, Barry Buzan, Ole Wæver and Jaap de Wilde, who formulated the theory. The theory applicability is studied through the securitization processes elaborated on the sectoral analysis. On the military, political, economic, environmental and societal sector the thesis strives to analyze the essential securitization and desecuritization processes, attempts to name the main securitization actors, referential objects and confront them with the theory. Based on the elaboration on the current issues connected with the securitization logic the thesis describes the security dynamic in the region. At the end of analysis, the thesis evaluates the current regional setting of the ASEAN as the Regional Security Complex and gives the recommendations for its next developments.

中國的石油外交安全複合體系可分為海上運輸航線、歐亞能源陸橋以及全球經營三大面向。由於目前中國進口石油來源主要來自中東及非洲地區，並依賴印度洋通往國內東南沿海的海上運輸航線，基於分散運輸風險與進口地區多元化的考量，增進對東協關係以促成海路運輸安全、向陸地接鄰的俄羅斯與中亞國家發展能源陸橋、兼顧海陸進口路線平衡發展之佈局，以及積極於中東、非洲、拉丁美洲地區發展經貿與能源合作並進關係，將為中國建構石油安全複合體系必然的策略選擇。複合體系行為主體是運用石油公司、國家政策及區域組織外交三個層次相結合，發展區域經濟論壇、軍售與外交支持等全般作為以鞏固對產油國安全利益依存關係，即使面臨體系內美國與日本競爭石油資源，但是中國提供其他合作選項，使產油國得以增加出口選擇，因此牽制力量的存在反而有助於強化體系運作，預期與美國爭奪地緣關鍵國家合作關係將是今後中國開展石油外交的重點。 / China’s oil diplomacy security complex is divided into three aspects： Sea lines of communication, Eurasia energy bridge, and Global cooperation. Middle East and Africa are now the main areas for China’s imported petroleum, and their production are transported through Indian Ocean to the southeast China coast. China’s strategies to build oil diplomacy security complex on account of diversification of importing sources are to protect Sea lines of communication by promoting Sino-ASEAN relations, to construct energy bridge from Russia and Central Asia in order to poise the marine and continental route of imported petroleum, as well as to develop business and energy cooperation with Middle East, Africa and Latin America .There are three characteristics of the security complex: first , members that compose oil companies, countries and regional organizations ; second , interdependence that China fosters with oil-exported countries in regional economic forum , arm sales and diplomatic support , and the existence of opponents such as the United States and Japan that strengthens the security complex by relieving China’s alternative value. In conclusion, China provides other alternatives for oil-exporting countries and strengthen the regional security complex; thus to obtain cooperation opportunities with key countries in the Geopolitical field from the U.S. would be the priority in China’s oil diplomacy policy.

Cette thèse se propose d’étudier un cadre général d’interprétation de l’évolution du comportement de la République islamique d’Iran dans sa région, comportement considéré comme la principale problématique internationale de cette dernière décennie. En d’autres termes, les éléments de focalisation de ce travail se situeront principalement au niveau de la région du Golfe, et plus précisément, au niveau de l’interaction existant entre l’Iran et son environnement immédiat. L’idée que sous-tend ce travail est qu’il existe une cohérence dans le cheminement politique et sécuritaire iranien qui se reflète suite à la problématique soulevée par l’intrusion d’un acteur global. Plus précisément, ce travail a pour objet la mise en lumière d’une corrélation forte entre, d’une part, les hypothèses offertes par l’analyse des dimensions sécuritaires, et d'autre part, l’évolution du positionnement iranien dans un système international à la structure singulière. / This thesis deals with the evolution of the Islamic Republic of Iran’s behavior in its region, this behavior being considered as the main international problem of the last decade. This research will focus on the Gulf Region and more precisely on the interaction existing between Iran and its immediate environment. The idea behind this work is that Iran’s political and safety evolution has been influenced by the issues arising from the intrusion of a global player. More precisely, this work intends to highlight a strong correlation between, on the one hand, theories coming from the analysis of safety aspects and, on the other hand, the evolution of Iran’s positioning within the new structure of the international system.

能源是攸關人類生存的一大課題，它提供熱能、照明和運輸，而且是經濟發展不可或缺的帶動因素。國家的經濟成長需仰賴充足可靠且價格合理的能源供應。對外政策重大議題尤其需要依賴安全可靠且價格合理的能源供應，像是民主、貿易、替代能源發展、消弭貧窮和環保等等相關發展支援計劃。 東北亞是具有高度經濟與政治價值的重要區域。在此區域內約有17億人口以及世界第二、第三大經濟體，不論在政治、經濟和文化上皆有莫大影響力。 俄罗斯是世界上碳酸氫化合物與鈾的主要出口國，也擁有名列前茅的核能發電廠運作技術。中國和日本不論在東北亞與世界都佔有重要地位，且高度依賴能源進口。而俄罗斯鄰近中國和日本，可以快速有效提供石油和天然氣等能源。故而俄罗斯與中日兩國在能源供應合作上顯然具有極高的發展潛力。 掌握能源供應的俄罗斯可以鞏固其東北亞的地位，進而成為該區域的超級強權。 研究目標在於解讀俄罗斯對中日兩國的能源關係以及對東北亞情勢的影響。筆者將採用地緣政治學中的「策略性操縱」理論和「區域安全複合體」的概念作為主要假設，分析俄罗斯與中日兩國能源關係的內容與後續走向，以及對區域情勢所造成的影響。 研究架構如下：第一章是本研究的背景、目標及方法；第二章詳細分析俄罗斯的石油、天然氣與核能燃料蘊藏量、該國的能源策略及其理論上的影響範圍；第三章的焦點為中國的能源需求、能源政策和外交，俄罗斯與中國能源供應合作的內容、發展與問題以及理論方面的評估；第四章探討日本的能源需求、能源政策和外交，俄罗斯與日本能源供應合作的內容、發展與問題以及理論方面的評估；第五章就俄罗斯對中國及對日本的能源關係進行比較分析，以ESPO的建設為例，探討其結果及影響；第六章則是回應研究目標、評估俄罗斯與中日兩國的能源關係，並且對俄罗斯在東北亞的能源政策提出建議。 / Energy is one of the most important factors for the survival of humanity. It provides the fuel of the economy, heat, light and mobility. The country’s economic growth depends on adequate, reliable and affordable supplies of energy. Key foreign policy objectives, including support for democracy, trade, sustainable economic development, poverty reduction and environmental protection rely on the provision of safe, reliable and affordable energy supplies. North East Asia is an important region in terms of its economic and political value. With a population of 1,7 billion people, and containing the world's second and third largest economies, it is a region of enormous political, economic and cultural significance. Russia, a major exporter of hydro carbonates and uranium, is one of the world’s leaders of nuclear plant operating technology. China and Japan are the main actors in NEA and highly depend on the import of energy resources. Moreover, Russia’s close proximity to China and Japan enables a fast and a reliably efficient supply of oil and gas. These attributes highlight and emphasize the excellent opportunities for energy cooperation between these countries. Russia’s strength in this field allows them to fortify their position in NEA as it aspires to become a regional super power. The goal of this research is to study Russian energy relations with China and Japan and how it affects the positions of the country in the region. The author would adopt the main assumptions of the Geopolitics, theory of “Strategic manipulation” and the concept of “Regional Security Complex” to analyze the content and consequences of Russian energy relations with China and Japan and its impact on the situation in the region. The framework of the research is illustrated as follows: chapter one gives the background, goals and methodology of the research; chapter two provides the detailed analysis of Russian oil, natural gas, nuclear power reserves, the country’s energy strategy and its theoretical implications; chapter three focuses on energy demand, energy diplomacy and strategy of China, the content, development, problems of Russo-Chinese energy cooperation and its theoretical evaluation; chapter four focuses on energy demand, energy diplomacy and strategy of Japan, the content, development, problems of Russo-Japanese energy cooperation and its theoretical evaluation; chapter five is devoted to the comparative study of Russian energy relations with China and Japan at the example of ESPO constructing, its results and implications; and chapter six concludes with responses to research goals, evaluation of energy relations between Russia, China and Japan and recommendations for Russian energy policy in North East Asia.

Nesta dissertação são abordados os antecedentes, as realizações, as perspectivas e os desafios para a consolidação do Conselho Sul Americano de Defesa (CSD). O trabalho é um estudo de caso, de natureza descritiva, baseado na Teoria dos Complexos Regionais de Segurança. Com o fim da bipolaridade houve um movimento para a atualização e a ampliação dos estudos de segurança internacional, pois as teorias e métodos vigentes se revelaram inábeis para explicar a nova realidade. Esse movimento também aconteceu na América do Sul. Diante da perda de legitimidade das instituições de defesa e de segurança continentais, como o Tratado Interamericano de Defesa Recíproca (TIAR) e a Junta Interamericana de Defesa (JID); e da progressiva diminuição do engajamento dos Estados Unidos da América (EUA) em assuntos de outras regiões, em dezembro de 2008, foi criado o CSD, para tratar dos temas de defesa da região. Durante os seus dois primeiros anos de funcionamento, o CSD logrou diversas realizações como o estabelecimento de um mecanismo de confiança mútua e a criação de um centro de estudos estratégicos em defesa e segurança. Entretanto, a estratégia de se integrar por um mínimo denominador comum pode comprometer o futuro da integração. Para se consolidar o CSD enfrentará diversos desafios. Nesse trabalho são analisados dois deles: o aumento substancial dos gastos em defesa pelos países da região e a relação assimétrica entre os EUA e os países da América do Sul e seus reflexos na integração em defesa. / This dissertation examines the history, achievements, prospects and challenges for the consolidation of South American Defense Council (CSD). This work is a case study, descriptive in nature, based on the Regional Security Complex Theory (RSCT). With the end of bipolarity it began a movement for the upgrade and expansion of international security studies, because the existing theories and methods have proved inappropriate to explain the new reality. This movement also happened in South America. Due to the loss of legitimacy of the institutions of continental defense and security, as the Rio Treaty and the Inter-American Defense Board (IADB), and the gradual reduction of United States of America (USA) engagement in the affairs of other regions in December 2008 was created the CSD, to deal with defense issues in the region. During its first two years of operation, the CSD has managed several accomplishments such as establishing a mechanism of mutual trust and creating a center of strategic studies in defense and security. However, the strategy to integrate for a minimum common denominator may jeopardize the future of integration. In its consolidation, the CSD will face many challenges. This work analyzes two of them: the substantial increase in defense spending by countries in the region and the asymmetric relationship between the USA and the countries of South America and its impacts on integration in defense.

Nesta dissertação são abordados os antecedentes, as realizações, as perspectivas e os desafios para a consolidação do Conselho Sul Americano de Defesa (CSD). O trabalho é um estudo de caso, de natureza descritiva, baseado na Teoria dos Complexos Regionais de Segurança. Com o fim da bipolaridade houve um movimento para a atualização e a ampliação dos estudos de segurança internacional, pois as teorias e métodos vigentes se revelaram inábeis para explicar a nova realidade. Esse movimento também aconteceu na América do Sul. Diante da perda de legitimidade das instituições de defesa e de segurança continentais, como o Tratado Interamericano de Defesa Recíproca (TIAR) e a Junta Interamericana de Defesa (JID); e da progressiva diminuição do engajamento dos Estados Unidos da América (EUA) em assuntos de outras regiões, em dezembro de 2008, foi criado o CSD, para tratar dos temas de defesa da região. Durante os seus dois primeiros anos de funcionamento, o CSD logrou diversas realizações como o estabelecimento de um mecanismo de confiança mútua e a criação de um centro de estudos estratégicos em defesa e segurança. Entretanto, a estratégia de se integrar por um mínimo denominador comum pode comprometer o futuro da integração. Para se consolidar o CSD enfrentará diversos desafios. Nesse trabalho são analisados dois deles: o aumento substancial dos gastos em defesa pelos países da região e a relação assimétrica entre os EUA e os países da América do Sul e seus reflexos na integração em defesa. / This dissertation examines the history, achievements, prospects and challenges for the consolidation of South American Defense Council (CSD). This work is a case study, descriptive in nature, based on the Regional Security Complex Theory (RSCT). With the end of bipolarity it began a movement for the upgrade and expansion of international security studies, because the existing theories and methods have proved inappropriate to explain the new reality. This movement also happened in South America. Due to the loss of legitimacy of the institutions of continental defense and security, as the Rio Treaty and the Inter-American Defense Board (IADB), and the gradual reduction of United States of America (USA) engagement in the affairs of other regions in December 2008 was created the CSD, to deal with defense issues in the region. During its first two years of operation, the CSD has managed several accomplishments such as establishing a mechanism of mutual trust and creating a center of strategic studies in defense and security. However, the strategy to integrate for a minimum common denominator may jeopardize the future of integration. In its consolidation, the CSD will face many challenges. This work analyzes two of them: the substantial increase in defense spending by countries in the region and the asymmetric relationship between the USA and the countries of South America and its impacts on integration in defense.

Nesta dissertação são abordados os antecedentes, as realizações, as perspectivas e os desafios para a consolidação do Conselho Sul Americano de Defesa (CSD). O trabalho é um estudo de caso, de natureza descritiva, baseado na Teoria dos Complexos Regionais de Segurança. Com o fim da bipolaridade houve um movimento para a atualização e a ampliação dos estudos de segurança internacional, pois as teorias e métodos vigentes se revelaram inábeis para explicar a nova realidade. Esse movimento também aconteceu na América do Sul. Diante da perda de legitimidade das instituições de defesa e de segurança continentais, como o Tratado Interamericano de Defesa Recíproca (TIAR) e a Junta Interamericana de Defesa (JID); e da progressiva diminuição do engajamento dos Estados Unidos da América (EUA) em assuntos de outras regiões, em dezembro de 2008, foi criado o CSD, para tratar dos temas de defesa da região. Durante os seus dois primeiros anos de funcionamento, o CSD logrou diversas realizações como o estabelecimento de um mecanismo de confiança mútua e a criação de um centro de estudos estratégicos em defesa e segurança. Entretanto, a estratégia de se integrar por um mínimo denominador comum pode comprometer o futuro da integração. Para se consolidar o CSD enfrentará diversos desafios. Nesse trabalho são analisados dois deles: o aumento substancial dos gastos em defesa pelos países da região e a relação assimétrica entre os EUA e os países da América do Sul e seus reflexos na integração em defesa. / This dissertation examines the history, achievements, prospects and challenges for the consolidation of South American Defense Council (CSD). This work is a case study, descriptive in nature, based on the Regional Security Complex Theory (RSCT). With the end of bipolarity it began a movement for the upgrade and expansion of international security studies, because the existing theories and methods have proved inappropriate to explain the new reality. This movement also happened in South America. Due to the loss of legitimacy of the institutions of continental defense and security, as the Rio Treaty and the Inter-American Defense Board (IADB), and the gradual reduction of United States of America (USA) engagement in the affairs of other regions in December 2008 was created the CSD, to deal with defense issues in the region. During its first two years of operation, the CSD has managed several accomplishments such as establishing a mechanism of mutual trust and creating a center of strategic studies in defense and security. However, the strategy to integrate for a minimum common denominator may jeopardize the future of integration. In its consolidation, the CSD will face many challenges. This work analyzes two of them: the substantial increase in defense spending by countries in the region and the asymmetric relationship between the USA and the countries of South America and its impacts on integration in defense.

The diploma thesis captures the contemporary security situation of Slovakia, identifies security problems by which it feels threatened, then goes on to point out whom and what Slovakia wants to protect and which strategy it plans to use in order to do that. At the same time it identifies the main insecurities of EU as a whole and those of Russia. These two powers are seen to play a major role in formation of relationships of amity and enmity, of cooperation and hostility in European regional security supercomplex of which, Slovakia is inseparable part. To describe and conduct analysis, author applies theories and analytical tools formulated by Copenhagen School. Most used were analytical frameworks and concepts of securitization, regional security complexes and sectoral approach to security.

The thesis focuses on analysis of causes of armed conflicts within security complex of the African Great Lakes region. Explored period is situated between 1990 and present. The major part of text is devoted concrete analysis of causes of conflicts according to sector approach. The thesis attempts to describe main causal frameworks of conflicts within researched area eventually to find some their common features.

This work will try to analyse, if a project of Nort-South gas corridor is a really effective solution for EU and if this project really supports an effort to achieve a common energy security of EU. Work is based on hypothesis that natural gas and significant difference between member states of EU in dependence on Russian gas are the main problems which complicate efforts to achieve a common energy security of EU. Project, which could support efforts to achieve a common energy security of EU must be a project which could assure a diversification of gas routes and diversification of gas sources without weakening of energy security of any of EU member states. This work will try to analyse if existing gas projects (North Stream, South Stream, Nabucco and North- South gas corridor are really realistic projects which meet energy needs of member states of EU and long-term policy of EU. This work will try to prove, that North- South gas corridor is f the project, which really brings diversification of gas sources and gas routes and existence of this project will have also positive influence on efforts to achieve a common energy security of EU.