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The article aims to identify the dependence of military expenditures and selected economic determinants on the example of the V4 countries in the years 1999-2020. The following are selected as economic determinants: the size of the gross domestic product, the rate of inflation, the debt and deficit of the government sector and unemployment. Correlation analysis proved the expected relationship between the gross domestic product and the military expenditure of Hungary and especially Poland. The relationship between military spending and unemployment was confirmed for Poland, Hungary and Slovakia, the expected relationship between military spending and government debt for the Czech Republic. The linear regression model confirmed the positive effect of the gross domestic product on military expenditure in the case of Poland, the effect of the increase in military expenditure due to rising inflation in Hungary and the negative effect of increasing state indebtedness in the case of the Czech Republic. At the same time, the results did not confirm the uniformity of the factors affecting the size of the military factors in the analyzed V4 countries.

The main goal of this article is to discuss in the context of selected security intentions the world peace as an idealistic phenomenon, which is determined by many factors in the current dynamically changing environment. The intention is not to compare individual philosophical theories, but to provide selected synthetic security indicators that can help measure the state of the security environment. On the basis of these arguments, we can observe a downward trend in the rate represented, also linked to an increase in the activities of terrorist groups and generally transnational threats. The article also highlights the current relatively rigid role of the UN in relation to global peace. The international community and world peace are particularly influenced by the mutual relations and the rivalry of the superpowers. In future conflicts, the transition from the physical form of the battlefield to the imaginary platform, represented mainly by cyber space, will be more evident.

The guarantee of national defense and the fulfillment of commitments to Allies is highly dependent on its financial source security. The economic recession, which began in 2008 in the USA, negatively affected public budgets. This recession was one of the causes of the reduction of planned defense spendings in the Czech Republic. This reduction caused the postponement of acquisitions, which were to be implemented both with regard to commitments to coalition partners and with regard to maintaining their own defense capabilities. Nowadays, current internal debt is still increasing due to neglecting inflation of military equipment, which is higher than inflation of ordinary goods. Currently, the defense ability is also affected by the pandemic of Covid-19, which caused a slowdown in GDP growth and public spending growth. For this reason, it has been several times postponed the commitment to achieve a rate of 2% of military expenditure of GDP by 2024 and the current plan to achieve it in 2027 is also endangered.

Biosafety and biodefense (i.e. all countermeasures preventing the spread of biological agents in the environment and population) are on the regular agenda of states and their militaries. Somewhat aside are global catastrophic biological risks (GCBR), which can destroy human society as a biological species. Although a precise definition of what constitutes a global catastrophic biological risk is still being sought, it can be considered the impact of potential global catastrophic risks (GCR) on the social, economic and biological structure of human existence. This implies that GCBRs are a subset of GCRs. It is also open to discussion whether in the case of GCBRs the risk must necessarily be biological agents, from viruses to humans, or whether anthropogenic threats can also be accepted as risk factors, or what the impact must be for a risk to be included under the designation GCBR.

This article presents a formal economic framework for assessing the sustainability of prolonged attritional warfare. Using the ongoing Russian invasion of Ukraine as a case study, the paper models the interaction between military production and consumption (losses) to evaluate the limits of state endurance under sustained conflict. The core of the analysis is a differential function of the war economy, defined as the net capacity to sustain operations over time, which is the difference between production and losses. This function is embedded within a theoretical construct that distinguishes between sustainable and unsustainable operational regimes, marked by critical thresholds of system exhaustion. Through a combination of regression analysis and symbolic modelling, the paper demonstrates how Russia’s current attritional strategy may be approaching a structural breaking point. The findings offer a conceptual and empirical basis for evaluating wartime industrial resilience and may inform strategic policy and conflict forecasting.

This paper examines the role of strategic communication in military operations, with a focus on its impact during the first year of the Russian-Ukrainian war. Using a process-tracing methodology, the study explores whether Ukrainian strategic communication was decisive in resisting Russian attacks. Our findings indicate that strategic communication functioned as a central component of Ukraine’s defence. Effective messaging mobilized broad support from diverse actors, including state entities with no regional stakes and non-state contributors such as civilians, volunteer fighters, and organizations, driven by motivations beyond self-interest. Ukraine’s resilience stemmed not from a deceptive Russian strategy (i.e., a lack of genuine intent to engage in a full-scale war), but from its bold counter-offensive, bolstered by international aid - support amplified and sustained by the strategic communication efforts that shaped global perceptions and secured critical assistance.

The article examines the impact of recent geopolitical, economic, and security changes on logistics support capabilities in EU and NATO member states. The study analyzes the effects of the COVID-19 pandemic and the armed conflict in Ukraine on logistics supply chains, considering environmental, social, and security concerns. The research questions focus on identifying the main changes and assessing their implications for commercial, military, and humanitarian logistics. The prolongation of the conflict in Ukraine and the economic sanctions imposed on Russia have been found to have a significant impact on logistics capabilities, perceptions of the structure of supply chains and the risks arising from this. The impact of these events is also producing third-country poverty and dehumanizing the UN SDG goals. On the other hand, improvements in NATO troop readiness and weaponry have been noted. The study highlights the need for further research to investigate specific threats for different types of supply chains and to consider the complex and evolving nature of the issue. Ultimately, this research provides insights into the challenges and opportunities facing logistics capabilities in the context of ongoing geopolitical and environmental changes.

The enforcement of mandatory military reforms in 2016 and 2018 has significantly affected the overall layout of higher education (HE) in Armenia， creating a number of challenges for different stakeholders. The current research paper makes an attempt to examine the main perceptions of teachers, students, educators, etc., of the enforcement of mandatory military service reforms on the HE system in post-Soviet Armenia. The data of the following study was obtained from four different state universities located in the Republic of Armenia. The outcomes of the research demonstrate that different stakeholders hold controversial opinions in terms of the application of these reforms. The findings illustrate that these reforms positively influenced in developing academic integrity, and equality among students with different social and geographic backgrounds, however, they have worsened the overall competitiveness of higher education creating a female-dominating educational environment.

An important part of NATO's deterrence and defence role is its military presence in the eastern part of the Alliance's territory, represented by the Bucharest Nine (B9). The ability of this group to fulfil its strategic mission depends on the condition of the military equipment at its disposal. The number of pieces of military equipment and their combat capability are determined by the investment in military equipment. In the context of the pledge to spend at least 20 % of total defence expenditure on military equipment, it appears that between 2004 and 2022 there is a steep increase of defence investment gap, followed by a partial absorption of the investment gap after 2014. The investment gap is reflected in the volume and condition of military equipment. Rising spending in recent years is positively reflected in the increasing volume of acquisitions for new military equipment in all B9 countries. However, due to the delay, these investments are and will only be reflected in defence capabilities in the future.

Maintenance and repair (M&R) of military equipment are crucial for operational readiness. The article highlights challenges faced by military forces, particularly in the US, with significant equipment non-operable due to inefficient M&R. It emphasizes modernizing M&R through Predictive Maintenance (PM) and 3D Printing (AM). PM employs AI and data analytics for real-time monitoring and foreseeing malfunctions, signifying a strategic shift in M&R. AM significantly curtails downtime by enabling on-demand spare parts production, presenting a solution to traditional military M&R challenges. The article also underscores the economic advantages and potential for operational efficiency improvements through these technologies. However, it points out hurdles in implementing PM and AM, including high initial costs, lack of trained personnel, and the threat of counterfeit production in AM.

The article concerns the issue of arson attacks in Israel.The issue of terrorism in Israel is quite broad, given that it is a very common phenomenon here and Israel deals with terrorism on a daily basis. The paper therefore focuses on incendiary balloons, a weapon that repeatedly caused fires around the Gaza Strip between 2018-2023. It examines their history, their design, outlines the possibilities of their elimination, the advantages and disadvantages of possible technical solutions, and a reflection on the future of their usage.

This article deals with the use of constructive simulation software in the planning process of military engineer staff personnel. The possibilities regarding the implementation of MASA SWORD simulation software are demonstrated on specific data from the Engineer Support Management Course, with overlapping applications to other specialized military troops. Three scenarios were used for the simulations, which were practiced and verified during the course’s  exercise. Each scenario was evaluated in silico within the simulation environment, incorporating analytical and graphical outputs. Utilizing the MASA SWORD analytical module, each scenario underwent comparative analysis using statistical tests to assess the fulfilment or failure of the assigned task. The findings emphasize the promising role of constructive simulation in enhancing military personnel training and planning process on tactical level.

This study deconstructs the concept of active measures through the prism of information influence. It understands it as sophisticated methods of influencing public opinion and political decisions, originally used by the Soviet Union and now adapted to cyberspace by the Russian Federation. In the analysis, the concept is contrasted with the general abstraction of information influence. This helps to better understand the proximity of active measures to similar concepts. We conclude that abstractions of information influence are also valid for conceptual understanding and practical examples of contemporary Russian active measures. Active measures are subsidiary to information influence, serving as tactical means to achieve the latter's strategic goals. Furthermore, the author states that the information environment is the operational theatre for active operations, cyber operations can be its manifestation, information operations support as a key component of a broader information operations strategy, and psychological operations are its critical element.

The civil war in Myanmar has been going on for more than seven decades. After the military coup in February 2021, it has undergone significant structural changes and gained new momentum. The causes of the conflict lie in the inability of different ethnic and political groups to find a way to coexist within a single state entity and the autonomisation of the military. The main actors in the war in Myanmar today are the military junta and its supporters, the democratic opposition and ethnic organisations. After the coup, the strength of the resistance movement and its operational capabilities are growing. However, this growth has its limits, given the continued disunity of opposition forces, the technical superiority of the Myanmar army and the strengthening of its numbers through compulsory conscription.

Cognitive warfare is a new phenomenon that differs from any forms of action previously used in the information space aiming to affect the thinking of target groups. The main difference consists in the targeted and sophisticated use of scientific knowledge from neuroscience, with special attention on consciousness and perception of reality. This deeper understanding of how the human mind works has impacted distributed narratives and the choice of the most suitable technological platforms for their distribution to the target audience. This article presents a conceptual classification of cognitive warfare and defines its three core segments: neuroscience, technology and aspects of social science.

The article holistically assesses the US application of security-development nexus (SDN) through the most known example of SDN in practice - provincial reconstruction teams (PRTs) - to elucidate what lessons learned can be drawn from there. The PRT's unique small footprint approach aimed to skip combat phases and focus on development in Panjshir. The research detected fourteen lessons learned from PRT's Panjshir wrongdoings and relatively successful initiatives. Lessons learned include defining mission objectives, early identification of instability sources, unified funding, emphasis on security sector reform, cultural awareness, empowering locals, and continuity in leadership and mission. PRT Panjshir's approach is debated, emphasizing managing, not fully resolving, complex conditions. Depending on contextual factors and learned lessons, the model's duplicability in future conflicts remains uncertain.

The paper evaluates the level of cooperation between the Ministry of Defence and the NATO Support and Procurement Agency (NSPA) in the field of procurement of military equipment. In the practical part, the results of the research on the level of participation of Czech-based suppliers in NSPA activities between 2018 and 2022 are presented. Pareto analysis comparing the participation of the Czech and international companies in contracts implemented by NSPA in terms of their subject, quantity and financial value is used. Qualitative case studies from three different areas illustrate in which NSPA projects the Czech Republic has already been involved in and which benefits and risks are associated with this cooperation for the MoD. Positives and drawbacks in the process of acquiring military equipment in-house and opportunities and threats that may arise from the acquisition of military equipment through the NSPA are summarised in the form of the SWOT analysis. Finally, recommendations are presented on how to improve the cooperation between the MoD and the NSPA in the field of acquisition.

The study presents a meritorious view of the traditional operational factors of space, time and force. On the background of the first and second phases of the War in Ukraine, it examines how the relevant factors shape the use of military force in operations, clarifies their mutual correlation, interference, application connections and also causality. The results of the study demonstrate the necessity of a correct and holistic perception of operational factors for effective deployment and employment of military forces in the contemporary operating environment. The main benefit of the study, applying the heuristic and inventive function of analogy from the open sources of available identified knowledge from the deployment of military forces in the War in Ukraine, is the mediation of model examples of a comprehensive vision of the effects of how operational factors shape the use of military force in contemporary high-intensity warfare operations.

The article describes how one standard set for language testing is perceived in Visegrad countries and how it is transformed into designing their language proficiency tests. It focuses on analyzing the methods of how the four countries use the identical descriptors to develop their own distinct tests. In their comparison and analysis, the authors concentrate on the test format, testing methods, tester training, and assessment techniques. The gathered data have shown some similar approaches to test design and administration, however, some differences in certain aspects were also observed.

The article is devoted to the draft law on defence financing, which aims to oblige the government to allocate an amount of at least 2% of GDP to defence in every draft law on the state budget. During the inter-ministerial comment procedure, the Supreme Audit Office expressed doubts whether the draft means anything more than an unenforceable political commitment in relation to the Chamber of Deputies". The article convincingly demonstrates, with the help of legal argumentation and interpretation of the Constitution of the Czech Republic, the Rules of Procedure of the Chamber of Deputies, as well as the established case law of the Constitutional Court of the Czech Republic, that if approved, the Chamber of Deputies will also be bound by the Defence Financing Act when approving the state budget. To do otherwise would violate constitutionality.

Wastes resulted from military exercise and their negative influences are imminent risks for our environment. To eliminate this, first we have to make the classification of wastes and secondly their index evaluation. The indexing can frame negative potential influence of wastes even before actual start of the exercise, so that we can evaluate negative impacts and arrange preventive measures beforehand. With using tablets and charts, the article depicts the process of classification and index appraisal of wastes, originating during military exercise. The method is being developed at the Defence University in Brno and was presented in front of Environmental Training Working Group (NTG/ ASG) and consulted with individual representative of Alliance nations. However Hazard Impact Index method is developed for testing purpose within a mechanised company of the Czech Ground Forces, ACR. Another step is the creation of algorithm for the conversion of index values for higher organic units and levels of the Army of the Czech Republic.

The article describes the basic foundations and significance of the manipulative technique called Deepfake, which in the environment of technological and informational expansion is also becoming a widely used tool for spreading propaganda. This advanced manipulation complements a wider spectrum of forms of disinformation and is increasingly being used as a means of conducting information operations, often as part of wider hybrid warfare. Effectively combating this kind of manipulation places high demands on consumers of information, both on the part of the detection tools used and on the part of the cognitive human approach based on critical thinking. The expansion and sophistication of similar manipulative techniques will continue, in connection with the development of modern technologies and the interconnectedness of the information environment. Although the Deepfake technique is not only associated with security-military aspects, its influence on information operations and hybrid warfare cannot be neglected.

Existing research about China and Taiwan deals primarily with bilateral relations, military doctrines, etc. They don't pay much attention to the consequences of the potential China-Taiwan war. The article examines conditions for emerging and activity of guerillas with paramilitant signs in the case of China's domination over Taiwan. The analysis is based on the present general, socio-economic, political, geographical, and technological environment. A substantial part of the analysis is also argumentation about the potential of urban guerilla. The article is based on data, pieces of information, polls and academic and analytical texts relevant to the main research questions. Those questions are the potential for emerging, sustainability, and effectiveness of guerilla. The article comes with findings, that argue the relatively high potential for the emergence of guerilla primarily because of the suitable environment in Taiwan and possible effectiveness and sustainability based on existing variables, which can however also limit this potential.

The primary aim of the method Hazard & Impact Index (H&I Index) is to enable the commander to evaluate possible negative impacts of military exercise on environment, and quickly and in an operative way interpret whether intended military activities can be a threat to the conditions or surroundings, in which the units are employed. The authors propose several tables for the comparison of environmental groups (soils, forests, climates) with forces movements. The method still undergoes the development. The evaluated numbers are set only for a mechanized company of the Army of the Czech Republic in our local surrounding. But in the near future the authors predict its extension to all organic units of NATO stationed in European continent. The article is a sequel to the article by the same authors in Vojenské rozhledy, No 1 /2006.

The Russia has presented the ongoing war in Ukraine by the term special military operation, whose goals were declared by Russian President Putin in terms of demilitarization and denazification of Ukraine. In the wider context, there is an imperial effort of Russia to enforce its power and influence in the region by an offensive and aggressive war. The authors define the fundamental difference between a special operation and the so-called special military operation in the context of contemporary interpretation of the Kremlin. They further argue the way in which Russia is trying to justify the war and discuss its reality in terms of international law.

The article describes attributes will influence character of modern warfighting and presents the basic approach to prepare commanders and leaders of "new generation". The operational environment describes determinants and characteristic of today's and future warfighting. Technological development as booster, change the tools and the procedures but not the nature of war. Level of training and leadership quality multiplies combat power. The key findings and recommendations support fundamental idea of ability to lead and manage hybrid systems in volatile multi-dimensional environment, using various tools and sources, appropriate to specific environment and specific tactical level mission, stressed in last chapter as result of this study. The article´s aim is support discussion, which directions we will adapt currently ongoing or newly creating study programs, preparing new generation of warriors - leaders.

The paper argues that proxy war is an increasingly often used tool in the Middle East, in the already conflicted territories where international involvement is not only enabled, but also attracted and encouraged by the international law for the purpose of region's securitization. Thus, the paper's aim is to increase awareness on the fact that the Middle Eastern countries passing through civil war periods and accepting external actors to deal with their crises do not only become fertile territories for proxy wars, but the intervening actors start pursuing their own interests beyond the host country's interest in resolving the conflict.

Leadership and its styles have been in the spotlight for many years. The changing military environment and demands on army readiness bring new questions and perspectives to leadership. Leaders now face constant changes and specifications of the new modern era. Concerning these changes and transformations in society and the Army, there are new demands on soldiers and leaders at all levels of the Army of the Czech Republic. This paper provides insight and muse about both transactional and transformational leadership styles and investigates an approach to these styles by Czech military students. This paper aims to identify what leadership style Czech military students prefer at the University of Defence. This research focused on evaluating the personal characteristics required for a leadership position. To verify the relevance of the gained results, we employed paired t-test.

The Bucha massacre raises the question of whether the Russian army predisposes its soldiers to unlawful violence against civilians. This article assumes that regardless of superior orders, perpetrators of violence must overcome the psychological barriers developed during socialisation. The psychological mechanism of "moral disengagement" allows soldiers to kill in combat and act violently on civilians. The duty of the armed forces is not only to prepare soldiers to fight and kill but also to prevent illegal violence. The case of the Russian army demonstrates how formal activities to prevent moral disengagement and violations of the International Humanitarian Law (IHL) face insurmountable obstacles in the form of institutional culture and insufficient human capital.