This paper deals with the privatisation of security and analyzes its role in US foreign policy. It is composed of four separate sections, two of which are theoretical and the other two analytical. The first chapter presents available definitions and a historical overview explaining the origin and historical development of private military forces' involvement in armed conflicts. The second part assesses the development of the role of private military companies in US foreign policy. The analytical section aims to answer two key questions: (1) which advantages and disadvantages does PMC utilization present the US government with?; and (2) how can we regulate PMC activities, so that their cooperation with the US government both lives up to the client's expectation and satisfies international human-rights norms? The third chapter therefore assesses the main argument for a and against PMC utilization from the perspective of the USA and the fourth analyzes existing regulation frameworks - national, international and self-regulation.

This thesis concentrates on the topic of private military and security companies in the relation to their activities within peacebuilding efforts in three african countries - Sierra Leone, Liberia and Nigeria. The main goal of this thesis is to chart their activities in these countries and evaluate the level of their influence on the quality of the security, and to draw the attention to risks related to their engagement. This paper postulates the thesis that after proper regulation of their activities, private military and security companies could play an important role in peacebuilding in Africa. This thesis tries to vindicate this claim by technical texts analysing along with collected data. Furthermore, this thesis evaluates the state of current research in this area and look on the opinions of specialists on the engagement of private military and security companies in peacebuilding efforts. Keywords security, private military and security companies, privatization, peacebuilding

The thesis revolves around the question of whether state and non-state actors’ responses to the refugee crises are restricting the rights of refugees by introducing privatization of security. The thesis studies the experiences of refugees in offshore immigration detention centres of Australia and the UN operated refugee camps, which are highly privatized or are in a process of privatization. The thesis rests on the theoretical framework provided by Hannah Arendt which explains why human rights are failing refugees in this context, and how they remain meaningless until the 'right to have rights' is incorporated as a basic right. The thesis argues that privatization of security is harmful and results in increased human rights violations and that the private military and security companies are a way of delegating as well as deflecting responsibility that state actors and non-state actors have towards refugees. The thesis also raises the possibility of private resettlement programs as one of the solutions to ensure the right of belongingness is translated practically by giving refugees a community. / Graduate

The diploma thesis practically and theoretically deals with the concept - privatization of security. The aim of the practical part is to compare the conception of private security companies in the Czech Republic and Slovakia. The comparison focuses on the factual data (number of PSC, employees, police forces, the amount of wages, the turnover), state regulation and mutual relation of public and private security providers. The findings of the practical part are applied to the theoretical concept of Rita Abrahamsen and Michael Williams - Theory of Security Assemblages. It is based on the claim that the privatization of security is part of a broader process of partial dismantling of the state and at the same time emerging "global assembly, which brings together national and global structures. The privatization of security is enshrined in both the social and the legal environment, and therefore the state itself can participate on its own dismantling by its acting. This is the case of the Czech Republic due to the absence of PSC's regulation, control mechanisms, minimum requirements for skilled employees PSC and the non-definition of the relationship between public and private security sector. It results in weakening the role of the Czech Republic as a guarantor of security. The aforementioned inaction...