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The selection of optimal weapon systems is crucial for national defense. Traditional empirical methods struggle to address the complexities of modern warfare. This article explores the potential of constructive simulation for informed decision-making in this domain. Simulating tactical operations with complex variables, such as terrain, enemy actions, and system interoperability, provides valuable insights into weapon effectiveness. This enables the optimization of acquisitions in line with strategic goals. Design simulation allows for the exploration of factors difficult to test comparison of armament configurations, analysis of enemy tactics, and optimization of unit composition and deployment, saving costs and time. Simulation enables the safe exploration of even high-risk scenarios.

This study explores the main challenges faced by leaders within the multinational military operations process. Based on the aspects addressed in the literature review, the questionnaire survey method will be applied to a representative sample of military personnel who had participated in various multinational activities, as tactical leaders. The findings reveal that the most significant challenges perceived by leaders include linguistic barriers, command and control (C2) issues, and differences in training, endowment, and doctrine, with planning identified as the most challenging operational phase. Statistical analysis further indicates that experienced leaders perceive these challenges more acutely, and the study outlines key solutions proposed by respondents, such as developing language skills, enhancing interoperability, and fostering adaptability as essential traits for overcoming difficulties in multinational  military operations.

The article is a thematic sequel of a previous work addressing the concept of Multi-Domain Operations (MDO) in the context of modern warfare. It highlights the differences in the conceptual approaches to MDO as applied by the U.S. Armed Forces and NATO in response to current security challenges. The study outlines the shift by NATO and the U.S. from traditional joint operations to integrated strategies within respective operational domains. Based on a literature review and content analysis of doctrinal documents, it identifies a fundamental difference in the conceptual approaches of NATO and the U.S. to MDO. While the U.S. approach emphasizes a military-oriented model that generates synergistic effects through coordinated operations and technologically driven dominance, NATO’s framework favours a comprehensive civil-military model of strategic integration.

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.

The article deals with the possibility of using simulation technologies in the training of students of the University of Defence in tactical training and seeks to answer the question whether the use of these means brings demonstrable effectiveness by means of an experiment. First-year students in a Field Training course were randomly divided into 42 sections of approximately equal numbers and then assigned to 3 categories based on their use of live and virtual simulation. All groups were assigned points for a specific tactical activity during the final exercise. The total scores of all groups were subjected to a subsequent statistical investigation using a one-factor analysis of variance on the data to examine whether there were statistically significant differences between the groups. Although students' use of modern simulation technology had a perceived positive effect on improving the quality of training, there was no evidence of statistically significant differences between the groups studied using statistical methods. However, the results of the experiment do show to some extent that some differences do exist between the groups and therefore leaves some opportunity to conduct similar, or more extensive research, in an effort to promote the attractiveness of the training process to military school students.

The article deals with the possibilities of protecting the outer perimeter of static military facilities using ground-based unmanned systems that can complement the already existing protective elements. The conclusions reached and theoretical assumptions were experimentally verified in the field during the protection of a small base, using UGS Taros Furbo and Tactical Decision Support System calculations. The protection routes calculated by the system were then practically implemented by dismounted patrols and autonomous UGS Taros Furbo, focusing on terrain traversability and time of overcoming. The main objective of the paper is to present to the military public the current possibilities of deploying UGS Taros Furbo in the protection of static military facilities such as command posts or bases. Their use can significantly reduce the requirements for the deployment of dismounted patrols to protect the outer perimeter.

This study examines the perceived effectiveness of instructional activities in elementary-level military English courses from both teacher and student perspectives. Data were collected through a self-report questionnaire completed by 52 English teachers affiliated to the University of Defence Language Centre and 173 learners enrolled in Level 1 courses. Descriptive statistical analysis indicated broad agreement between teachers and learners regarding the usefulness of classroom activities. The results further suggest that teacher corrective feedback during interactive tasks substantially influences learners’ motivation and perceptions of activity effectiveness. The study contributes to the understanding of the specific needs of adult beginner learners and supports the development of evidence-based instructional strategies for military English instruction.

The Russian invasion of Ukraine has renewed the emphasis on personnel readiness of European armed forces. The Czech Armed Forces aims to reach 37,500 professional soldiers and 15,000 reservists, yet it remains uncertain whether this is achievable within an all-volunteer system. The article compares the recruitment approaches of Lithuania, Latvia, and Poland, which recorded the fastest personnel growth in the past decade. Using the Military Participation Ratio, it combines quantitative and qualitative analysis of recruitment policies. The findings show that meeting Czech targets is possible but requires a reform of the recruitment system. Effective measures include the restoration of conscription (Lithuania), higher financial incentives (Latvia), and the development of reserves and voluntary service (Poland). The study contributes to the debate on recruitment policy and the sustainability of all-volunteer armed forces.

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 deals with the some legal aspects of Western military aid to Ukraine. The first part briefly analyzes the Russian Federation's attack on Ukraine from a "just war" perspective. The following part is devoted to individual perspectives of different branches of international law on military aid to Ukraine - the law of neutrality, ius ad bellum, ius in bello, issues of co-belligerency and state responsibility for complicity in internationally illegal actions. The conclusion summarizes the findings and gives an answer to the question why Western aid to Ukraine mostly does not violate the norms of international law.

On the introduction, the article focuses on clarifying the place and role of counterinsurgency in current military operations. It also deals with the principles of counterinsurgency and their doctrinal comparison within some advanced armies and the NATO. The aim is to highlight some findings related to principles that should be changed,added in doctrine and incorporated into the training of the ACR troops. The result of the analysis and comparison of individual principles with own experience of the author from the mission in Afghanistan are recommendations given for the troop training in the theatre. The implementation of the proposed measures in preparation of the Czech Army units may improve the effectivenessof counterinsurgency in military operations.

The article presents the theory of information operations on the background of contemporary armed conflicts in Ukraine, Iraq and Syria. In the introduction, information is presented as a phenomenon and the accelerator of social development. It outlines basic information channels that deliver security information to their recipients. Furthermore, the article discusses security and operational environment and also vulnerabilities being caused by increasing dependence on information. The core of the article are information operations presented in theory with the author's commentary on real application in military practice and in terms of the Czech Armed Forces. As part of information operations are subsequently introduced psychological operations, computer network operations and electronic warfare. The article ends with real examples of information and psychological operations in modern warfare, and conditions of their management in the Czech Armed Forces. The conclusion summarizes the general idea of the security environment and information operations, and stresses the importance of information operations in current and future conflicts.

The purpose of this article is to inform on elements of military deception in NATO armies and overarching principles that make military deception successful. Deception Planning is an iterative process that should be considered as an inextricable part of the operational planning. The knowledge in the field of military deception in the Czech military is low; no operational deception plan has been prepared for foreign operations or any military exercise. Deception is widely appreciated as a powerful instrument of military operations, yet it is surprisingly neglected by both the Czech Army and Military Educational System. The author tries to encourage officers and members of higher staffs to study this subject.

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 participation of women in the armed forces creates many challenges to their integration in a masculine-dominated mechanism. Traditionally, military service embodies the macho culture where a certain type of physical strength is required, attainable only through the male frame. The traditional military personnel model represents a young male force that is supported by spouses who stay at home but modern warfare and the inclusion of technology have opened many chances for women to be included in the armed forces. Therefore, the aim of this paper is to highlight various fields of armed forces where women in Pakistan may or may not be suitable to be integrated. The paper descriptively analyzes the participation of women in armed forces in general and in the Pakistan Armed Forces in particular. Recommendations highlight the combat operations relevant to the Pakistan Armed Forces context which women can or cannot be integrated into.

The article analyses the process of the NATO enlargement after 1990. It starts by a detailed analysis of the secret negotiations which have been started just after the end of the Cold War. In the light of the institutional liberalism, the NATO enlargement is a positive process which satisfied especially new member states. But in the light of the American neorealism, this process resulted into profound changes in the balance of the security threats and into a large militarisation and tension at the new Eastern frontier of NATO in a direct neighbourhood with the Russia. New military units with the modern arms systems are deployed over there and we are witnessing a growing number of dangerous military incidents. As a result, the contemporary situation needs new political negotiations between two competitors and a shift from the contemporary negative Peace towards the positive Peace.

This paper is derived from "Exploring the Future Operating Environment", published in Joint Force Quarterly, April 2018. The article was presented at the Defense & Strategy 2018 conference, which took place at the University of Defense in Brno on 4-6 June 2018.

The article is linked with two articles from 2013 (United Nations military observer and Preparation of Military Observers of ACR before Dispatch for Operation) and describes command structure of military observer in MINUSCA operation in Central African Republic. The article also deals with description of basic duties of the military observer team sites as well as some specifics of their live within the operation. The goal of the article is to provide information concerning structure and responsibilities of military observers in this operation. The paper is determined for future military observers, military observers deployed in MINUSCA operation as well as training purposes.

The article addresses the use of social media intelligence (SOCMINT) as a tool for recruiting and selecting souces by foreign intelligence services, with an emphasis on the risks it poses to students in military studies at national military universitiy. It analyzes the specific ways in which SOCMINT enables foreign intelligence agencies to effectively gather personal data and profile potential collaborators from both public and private information shared online. Research conducted among students of the University of Defense and other institutions revealed that military students share comparable types of information on social networks as their civilian peers, making them equally vulnerable to the activities of foreign intelligence services. However, military students are preparing for careers in defense and security, making them a significantly more attractive target for foreign intelligence agencies than other categories of employees.

Accurate meteorological data is crucial for precise artillery fire, yet its availability can be compromised in combat conditions. This study investigates the impact of limited meteorological information on artillery accuracy and explores potential mitigation strategies. By analysing upperair data from a single weather station, we simulated various scenarios of reduced meteorological support. Our findings highlight the significance of meteorological factors on artillery performance and the potential consequences of inadequate data. We developed a foundational framework for offline artillery support products, emphasizing the need for robust methods to estimate atmospheric conditions in data-scarce environments. Future research will focus on incorporating advanced modelling techniques and additional data sources to enhance the accuracy and applicability of these products.

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.

The presented study seeks to illuminate the nature and scope of Sino-Russian military cooperation following the onset of the war in Ukraine in 2022. The research question guiding this study is: In which military dimensions – such as technological collaboration, joint military exercises, or the provision of ammunition – does Sino-Russian cooperation manifest, and what underlying factors drive this engagement. The study revealed that the military cooperation between the two countries is very close and has been developing and deepening for a long time. The war in Ukraine has played a role in partially changing the nature of cooperation, but the continuity of cooperation itself was already set before the Russian invasion of Ukraine in 2022.  The war in Ukraine did not open a new area of military cooperation but rather deepened existing ties. It also highlighted the asymmetry of the partnership, which now tilts in favor of China, which is a shift from the situation prior to 2022.

This research examines post-2022 defence transformation among seven Eastern European NATO members, identifying patterns that nuance existing burden-sharing theories and refine understanding of regional security dynamics. Through a systematic comparative analysis incorporating quantitative spending data, procurement classifications, and geographic threat assessments (2021-2025), the study tests whether increased military expenditure translates into credible deterrence. The investigation analyzes spending-capability correlations and geographic proximity effects on response intensity, revealing that unprecedented defense budget expansion coexists with unresolved sustainability concerns. The Capacity-Capability-Credibility (CCC) framework serves as the primary analytical lens, with geography establishing baseline threat response intensity and political factors mediating response magnitude.

Personnel Recovery intervenes to almost all areas of planning, preparation and implementation of military operations. One of the important areas of the personnel recovery system is the intelligence area. This article describes on the operational level the reasons and basic methods of intelligence support of Personnel Recovery during joint military operations. It introduces selected intelligence disciplines and explains the suitability of their use in the various Personnel Recovery phases. It also describes the intelligence activities related to post-reintegration phase and outlines the basic issues associated with the intelligence support of Personnel Recovery.

Since the end of the Cold War, several military reforms have been carried out in Germany so far and a new military transformation is in the process of preparation. Over the years, the definition of the Bundeswehr's main missions has gradually shifted towards crisis management operations and the structure of the armed forces has accommodated to this shift. After the 2010-2011 reform, it was entirely evident that crisis management operations have become the main task of the armed forces. At present, German military policy places the main emphasis on "restoring the capacities" for collective defence. The strengthening of the expeditionary element in the German armed forces was made possible by the most efficient use of resources and investment inherited from the Cold War era and cutting capacities tailored to territorial defence. The author comes to the conclusion, that such policy is now evidently exhausted and is no longer sustainable - if German collective defence capacities are to be truly restored.

The article analyses activities of geographical support in missions abroad. The proposals for adjustment of processes and equipment during a preparation phase of perspective deployment of mobile geographic support unit were created on a basis of author's knowledge and experience, studies of documents and a discussion of participants in missions. The ISAF mission (currently Resolute Support mission) represents a model on which a future form of geographic support of national contingents in missions abroad is being developed. The brought up results represent a recommendation for further development of geospatial support of AČR in missions. The main conclusion is defining a need of position for a geographer within a mid-sized contingent and at a same time making use of a new mobile geographic set GeMoZ-C, which already complies with a majority of mentioned remarks.

The article discusses the operational adaptability, which will be needed, in accordance with US, in future armed conflicts. The capability of operational adaptability has a significant impact particularly on the operations of land forces, which are still considered as a paramount military power. One of the prerequisites for achieving operational adaptability is effective influencing the dynamics of the human environment in armed conflict. Current development and emphasizing technology over the course of armed conflict detached too fare the War from its intangible political, cultural and psychological context. Human, psychological, political and cultural dimensions of armed conflict create a lot of uncertainty, which land forces should deal with in the future military operations. A partial solution applicable for Czech Armed Forces also outlines this article.

The aim of this article is to provide comparison of the main indicators of military power among the individual EU countries, between the EU in total and the U.S., and the comparison of the world's biggest military powers. Current evolvement of changes in military power indicates the shift of the centre of gravity aiming prevailingly eastward towards raising and growing economical powers. Due to the differences of various input data, multiple information sources used for comparison are significantly different. In addition, it is difficult to get them for some isolated countries, the results of which are sometimes only estimated. The study also includes information on the main importers and exporters of the military equipment, as well as the estimation of future trends.

Operations by Lt.Col. Ing. Jaroslav Moravčík. NATO's current operational experience and that from other operations indicates that purely military actions cannot resolve a complex emergency of crisis. The requirement for the military to interact with non-military actors shows a new, more comprehensive approach. In response, NATO's Effect-Based Approach to Operations was highlighted. The four functions of EBAO and their related activities are mutually supportive. The functions are carried out in a continuous, interactive, parallel process and should not be regarded as sequential steps. They are as follows: Knowledge development; Effect-based planning; Effect-based execution; and Engagement space assessment. EBAO recognizes the importance of applying the various instruments available to the Alliance to create overall effects that will lead to crisis resolution. Achieving synergies amongst NATO and non-NATO actors will enable to identify better how it may best harmonize its contribution with other actors involved in a crisis.

The article discusses the possibilities of joint deployment of combat unmanned ground vehicles with combat infantry units. It summarizes the deployment of these assets in past and present military operations, including the presentation of deployment experiences available from public sources, and examines the joint deployment of an infantry squad with an unmanned ground combat platform during an attack operation. Using a constructive simulation, it presents the results of the deployment of an infantry squad during an attack operation with and without the support of a combat unmanned ground vehicle. As part of the discussion, he develops the ideas necessary for the cooperation of the unit with an unmanned vehicle. The aim of the article is, among other things, to open a debate in the professional community about the possibilities of effective use of unmanned ground systems to support the activity of combat units in military operations.