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The assessment of force ratios and battle casualties is a crucial aspect of the military decision-making process. This article evaluates three different tools used by the Army of the Czech Republic at the tactical level: a calculator based on Lanchester's laws, a module within the Battle Information System, and a constructive simulation system. The results indicate that while all tools produce similar outputs, the constructive simulation system offers more accurate estimates of combat losses for both equipment and personnel. Additionally, this system enhances the ability of commanders and staff to adapt to changing scenarios during planning. The primary conclusion is that the constructive simulation system provides a practical and flexible solution for supporting the military decision-making process at the brigade and battalion levels.

This article analyses the current state of international humanitarian law (IHL) considering the armed conflict in Ukraine. It explores the theoretical framework of IHL, the typology of the conflict, recent legal developments, and their practical impacts. Special attention is given to the failures of international law in protecting civilians, the limitations of legal enforcement, and proposals for improving the system's effectiveness. The aim is to contribute to scholarly debate on the future of legal regulation in armed conflicts.

The effective leadership and the effectiveness of a leader reflect, as the strongest factor, the degree of his transformational approach, which influences the objectively measured performance of the led group. The main goal of the pilot research study was to identify personality and psychophysiological factors that could be monitored in the prevention and elimination of undesirable forms of impulsive behavior in the context of solving difficult situations in real conditions for professional leadership students according to the Big Five theory. The chosen research design made it possible to effectively combine the advantages of a behavioral and personalized approach to the study of impulsivity. The results of the study carried out on the final sample of subjects N=63, aged 21 to 26 years (r=21.7 years; 34.9% women and 65.1% men) are currently being processed. However, it can already be stated that the degree of impulsivity in military leadership students is related to the level of conscientiousness.

This review article focuses on Jewish insurgency under the British mandate for Palestine from 1939 to 1948. The Jewish guerrilla campaign represents a successful case study in the field of the research on small wars and insurgency, proxy wars. The authors analyze the early phase of the British Mandate in 1918-1939, referred to as the prelude to the subsequent Jewish uprising; a period when Jewish paramilitary groups including the Haganah, Irgun, and Lehi emerged and developed, emphasizing their ideological underpinnings, operational and tactical strategies of warfare, and the material capacities that these organizations possessed. The authors primarily emphasize the period from the initiation of the White Paper in 1939 until the establishment of the State of Israel in May 1948. British restrictions on Jewish immigration and the beginning of the Second World War stimulated the Jewish forces to a massive terrorist campaign against the British resulting in an unprecedented Zionist victory.

Military spending is a widely discussed topic, especially in the current geopolitical landscape. Expenditures on "equipment" play a pivotal role in total defense spending.. However, the nature of the equipment expenditures is cumulative. Thus, when trying to estimate the capability of a state we should consider a longer period, not just one year. The aim of this article is, therefore, to offer (i) an exploratory analysis of the cumulative equipment expenditures of NATO countries between 2014-2023 and (ii) to verify - by using OLS multivariate regression - the extent to which the GDP per capita primarily drives these expenditures (adjusted per soldier), the share of defense spending from the GDP, or by the fraction of defense spending that goes specifically to equipment. The results show that the GDP per capita is by far the most powerful predictor.

The article brings a comparison of the approaches to the strategic defence analysis (SDA) and developing future Defence Concepts (DFDC) of the Czech Republic and Norway. The countries are in a different geopolitical situation, NOR being a country with borders that are part of the outer border of the Alliance, the Czech Republic being a country surrounded by three member countries of the Alliance and one PfP country. On the basis of the comparison of the two approaches, the authors identified differences and common points of the two. Based on the findings, the discussion provides inspiration for possible enhancements in the approach of the Czech Republic to SDA to ensure the future defence of the country. All that in context of current Security developments in Europe, that have an impact on how NATO member countries might deal with Article 3 and Article 5 of the Washington Treaty.

The article focuses on the concept of crowdsourcing in the social networking environment as a new phenomenon involving civilians in the intelligence process, enabling the use of their intelligence potential during armed conflict. Crowdsourcing of the civilian population is introduced by the example of NATO intervention during the first civil war in Libya. The article presents its use during the intelligence process at the strategic-operational level of command and control of the armed forces. It establishes its possible definition as a collection method of the intelligence process, and as a collection method which is disjunctively separable from similar intelligence collection methods.

Defence strategies of smaller NATO states represent interesting source of information about defence policies of this pool of countries. Definition of what constitutes "small state" is discussed in first step. In second step, this study compares 10 selected NATO countries Defence Strategies in terms of identified risks and threats, future military capabilities to counter threats, processes of drafting defence papers, level of details and approving authorities. Outlining these indicators and characteristics provide useful overview for future draft of National defence strategies within countries of similar size.

The article analyzes key aspects of the development of the Czech Republic‘s defense policy since 1989, with a focus on the role of strategic culture. It examines historical, political, and social factors that have shaped the Czech Republic‘s approach to defense and security issues. Special attention is given to the transformation of the Czech Armed Forces, the transition to a professional military model, and responses to changing geopolitical threats. The analysis also considers public perceptions of the military, the influence of historical narratives on strategic culture, and the attitudes of political elites toward defense matters. The article highlights the importance of strategic culture as an analytical framework for understanding long-term trends and the evolution of defense policy, while suggesting potential avenues for future research in the Czech context.

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.

The center of gravity in military affairs represents a dominant element of military art, used in the planning and conduct of military operations. The doctrine defines it as the main source of power that provides the actor with his strength, freedom of action and/or the will to fight. This article examines Clausewitz’s concept of center of gravity through selected philosophical perspectives and clarifies its significance in military theory and practice. It presents the doctrinal development of the concept, discusses its context, and concludes that the concept of the center of gravity remains a key doctrinal and practical element of operational art.

The preparation of soldiers for future employment in the civilian labor market is a critical issue that requires attention. This research aimed to identify soldiers' preferences regarding their transition to civilian employment after their military service. A questionnaire survey was conducted with 128 active-duty soldiers from two units of the Czech Armed Forces. The majority of respondents prefer a second career in the private sector, and most would like to start preparing several months before their service ends. Many respondents expressed interest in expanding their skills to improve employability, with retraining courses being the most preferred option. Overall, interest in the offered support tools for career transition was significant, with the job portal being the most favored. Many respondents believe soldiers face difficulties in securing civilian employment after their service and assess the current system for preparing soldiers for a second career as underdeveloped.

Similar to other fields, also in the military one, the Artificial Intelligence has become recently an evident solution for optimizing specific processes and activities. Therefore, this research paper aims to highlight the potential uses of Artificial Intelligence in the military operations carried out by the Land Forces. In this regard, analysing the framework of the operations process and applying suitable research methodology, the main findings are related to AI's contributions in optimizing commander's decisions during the progress of planning and execution. On the other hand, picturing the AI upgrated combat power of the Land Forces is another significant result of this study.

This study deals with long-term monitoring of physical fitness of soldiers, namely members of the 31st Radiation, Chemical and Biological Protection Regiment in order to determine whether the annual fitness test has rising trend, or in another words, whether the military service physical training process is fittingly effective. The study was carried out by comparing the assessment of physical fitness each year 2012-2019. The monitored group consisted of 316 professional soldiers, who participated in this assessment regularly, without interruption in the same disciplines.
Due to the managed long-term military physical training process, overall improvement in the strength and endurance disciplines throughout the monitoring period took place.
Based on the acquired data, it may be stated that the annual testing showed rising trend and thus the efficiency of the in-service physical training process proved to be good and appropriate.

The annual examination is an integral part of the physical training system of a soldier of the Army of the Czech Republic, which assesses his physical fitness. This assessment provides dual feedback - it informs examinees of how they are performing against normative tables and each other, and at the same time, gives commanders an idea of the current physical fitness of their subordinates. This thesis focuses on the endurance event of the 12-minute run (also known as the Cooper test). Based on data from 2011 to 2021 and nearly 50,000 evaluated tests, the potential effects of age on soldiers' physical performance and appropriate adjustments to individual age limits were examined. The analysis showed that the difficulty setting for achieving the same rating differs for both genders and that there is a different decline in physical performance with increasing age than reflected in current norms. Based on these analyses, a proposal for modifications to the annual physical training test was developed and is appended to this paper.

Grey Rhino is a metaphor for security threat, which is unkept irrational for large extent also high probability of harmful effect on a subject of risk owner. Business continuity management system is assessed in a diagram as controlling instrument aimed at operational hazard mitigation of continuity disturbance of affected subject. A ´from Operations´ Value Added - O´VA is established as qualitative dynamic information about productivity of activities. The measures are designed in crisis scenario for quality improvement of subject´s crisis readiness. An indicator of business risk continuity slip is defined. In a connection with war conflict on Ukraine is assessed if it is Grey Rhino manifestation.

The article focuses on the characteristics of forcible entries into objects and the term "breaching", which is often used interchangeably with this activity. The article further addresses the issue of fragments scattering when using a charge to overcome chain-link fences. The introductory chapter describes the execution of training in this field using the exercise facilities that are built for this purpose in military training areas. When conducting explosive forcible entry training, the safe distance for intervening teams and non-participants is determined using given formulas. The purpose of the simulation, mathematical calculations and experiment was to assess the extent to which fragments scattering occurs during explosive overcoming of these fences and whether the procedures used to determine the safe distance for non-participants are sufficient.

The aim of the paper is to determine the extent of the use of strategic and decision-making analysis methods and the specifics and barriers of their practical application in the process of creating conceptual documents in the Ministry of Defense of the Czech Republic. In the qualitative research, a semi-structured questionnaire was created for the purpose of data collection and submitted to eighteen creators of the department's conceptual documents. The obtained data were evaluated by open coding according to the grounded theory, one of the methods of systematizing qualitative data. The results show that the methods are used, but informally or in a modified form - adapted to the specifics of the department. Barriers to the use of methods, are primarily the varying level of competence of the creators, the inappropriateness of certain methods for certain types of documents, time pressure or the preference for an intuitive approach. The ideal strategy seems to be a combination of the intuitive and rational approach.

The aim of this study was to create an overview of the Czech Armed Forces' development in approach to environmental protection from 1989 to 2022. Using the methods of analysis, synthesis and comparison of the Czech, EU´s and NATO´s environmental legislation, we created a comprehensive and previously unpublished overview of environmental protection within the Czech Armed Forces. Found outputs were set into illustrations depicting the activities in the environmental field with internal links between civil legislation, EU's requirements, and NATO's policy in chronological order. We conclude that the year 2000 represents a key milestone from which the approach to environmental protection have stagnated. Among the reasons for the stagnation, we identify commanders' concerns about "green approach" to troop training and the lack environmental education within defence department.

The article describes the issue of implementing the Resistance Operating Concept as part of a comprehensive approach to ensuring the defense of the state and its resilience. The basic conditions necessary for the introduction of that instrument are sought, and a comparative analysis of selected European countries that started to build a resistance movement is carried out. The article further describes the strategic definition of the resistance movement in the conditions of the Czech Republic, the legislative definition of the resistance movement and its anchoring in the framework of mental law, and the connection of the resistance movement to individual phases of the conflict. It analyzes the relationship of the resistance movement to individual phases of the conflict and categorizes the actors of the resistance movement, their roles and the methods used. In conclusion, it defines the necessary conditions for the implementation of the resistance movement into the security and defense system of the state.

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.

The article studies possibilities of utilization of Global Navigational Satellite Systems Galileo and BeiDou in the Armed forces of the Czech Republic. It analyses its advantages, weaknesses and assets the army. The study is grounded in knowledge and experience of the Czech military geographic service and supports it with comparisons with already implemented systems GPS and GLONASS. European project Galileo brings for the most part independence on GPS and direct influence of the Czech Republic. Chinese system BeiDou provides individual alternative, although with limited access. In combination with multiconstelation receivers, they can substantially complement the current structure, make more accurate measurements and lower vulnerability to jamming and spoofing/deception. AČR may utilise benefits of the systems with modernisation of devices a by participation in development projects of global navigation.

The air force plays an important role in armed conflicts. It was no different in the Odyssey Dawn and Unified Protector operations in Libya in 2011. The European dependence on the US became fully apparent during those operations. After 2011, US attention has been shifted to Asia. This article focuses on the evaluation of the development of European air forces from 2011 to 2021 in the context of the shift of US attention to Asia. The article uses a dataset to compare the number of aircraft in specific categories in 2011 and 2021. The research shows that European states maintain a fleet of around 2,000 fighter jets, while compared to 2011, the number of ISR aircraft decreased from 183 to 122 and the number of air-to-air refuelling aircraft from 70 to 67. In contrast, the number of MALE unmanned vehicles has doubled from 45 to 91. However, in the context of the US shift Asia, those numbers are insufficient, and European states are still dependent on US support.

The war game is a respected tool for commanders' decision-making. Its preparation, execution, and evaluation of results require precise organization and a considerable time commitment. However, the time aspect is a limiting factor in the current dynamic era to a rather objectified evaluation of the variants of operation execution. The article does not describe the process of wargame preparation, it focuses on the execution phase, where it presents the use of a particular simulation system in wargames and under which theoretical conditions the results of combat simulation can be considered valid. It also evaluates the time efficiency of its use in a wargame. It has been experimentally verified that the tested simulation system can be used for a wargame especially in the accelerated simulation mode. The configuration of the computing system was also verified, which allowed a substantial acceleration of the simulation run of the wargame scenario.

The article addresses the issue of the emergence of new technologies and their impact on the capabilities of the Czech Armed Forces (CAF). A summary of the recommendations is presented. In particular, there is a need for a conceptual approach to the integration of new systems in order to avoid spontaneous purchasing, which could be very logistically demanding. The very rapid development in the field of unmanned autonomous systems using elements of artificial intelligence offers opportunities to use them in support of the tasks of CAF. Due to the breadth of this issue, the scope is limited to the area of the Special Forces, which introduce these new sophisticated means into use throughout the Ministry of Defence 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 modernization of armaments and military technology is one of the ways to increase the combat potential of the Armed Forces and has implications at all levels of the Armed Forces. Its main purpose is to replace obsolete technology with new ones to prepare the Armed Forces to meet the new challenges of the future security environment. New technologies play a key role in this regard. Not only the Armed Forces of the Czech Republic, but also other NATO and EU member states have planned significant modernization projects for conventional military conflict but also unconventional, asymmetric and hybrid conflicts. The authors examine approaches to the modernization of the Land Forces of selected countries. Finally, the armament strategy of selected countries is compared with the armament strategy of the Czech Republic's Land Forces.

NATO's Research and Technology Organization covers six panels dealing with technology. System Analysis and Studies panel drafted a long-term scientific study "Joint Operations 2030" that was performed for three years under the direction of CNAD (Conference of National Armaments Directors). This study identifies system approaches of NATO further development. Its purpose is recommend remedies for eliminating potential defects in future Alliance capabilities, in the frame of anticipated security surrounding and emerging new technologies. The work was divided into five states: evaluating previous studies, evaluating basic potential, setting priorities, new technologies and the last stage evaluated results reached by means of Multinational Exercise. The final version of this document (Final Report) will be released in next half. By joining JO2030 the Czech Republic underlined its resolution to contribute to the advance of NATO defence potential.

The article describes an innovative view of a possible methodical process of access and protection against disinformation. The ever-increasing digitization and use of cyberspace to disseminate all kinds of data and information provides users with an indisputable number of associated benefits associated with rapid access, distribution or sharing of current knowledge. However, this development trend also reciprocally generates a number of related threats that need to be faced. Our own resilience and effective tools against information campaigns and information actions of all relevant actors play the key role here. The critical thinking itself and the process mechanisms used to access information are the focus of overall resilience to this type of security threats. Thus, the methodical process can help a wide range of readers broaden their view of the complexity of the problem and partially minimize the associated security risks.