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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 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 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.

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.

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.

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 article presents the first systematic analysis of cognitive resilience education within the Czech Ministry of Defence, which is growing in importance in the context of contemporary hybrid threats. Through methodological triangulation (document analysis, questionnaires, interviews), the research maps the coverage of relevant topics across all levels of formal military education. The SWOT analysis reveals both existing foundations for cognitive resilience development and the absence of a systematic approach to this issue. The results highlight three main challenges for transforming the educational system: systematisation of the approach, personnel resources, and infrastructure modernisation. The study establishes an empirical basis for strategic recommendations to strengthen military personnel resilience against information and psychological operations.

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 analyzes loitering munition as a distinct category separate from traditional UAVs and examines its role in recent armed conflicts. Drawing on qualitative and quantitative analysis, it finds that these systems have become a persistent feature of modern warfare, which is also reflected in the rapid expansion of acquisition efforts within NATO countries after years of stagnation. Building on these findings, the article introduces four functional criteria defining loitering munition and provides a targeted DOTMLPFI mapping that outlines the key requirements and indicative metrics needed to achieve full operational capability. The study shows that progress across all DOTMLPFI domains is essential for effective and sustainable integration, particularly in smaller armed forces.

The study focuses on the methodologies and strategic implications of restoring industrial complexes in post-conflict environments. Drawing on empirical evidence from the war in Eastern Europe, it links NATO engineering doctrine with approaches to damage assessment and stability classification. It proposes damage categorisation and prioritisation of reconstruction based on structural degradation and external system dependencies. Key strategies include mobile engineering teams, improvised materials, and limited documentation. The study also highlights the need to protect sensitive information generated during recovery. A combined approach ensures efficient reconstruction and national defence resilience.

No military operation is conceivable without logistics. It is widely known, however, the origin of the term logistics is not unambiguously stated in publications and sometimes refers to ancient Greek. There is no doubt that the term "logistique" was first used by the general of Napoleonic army Antoine-Henri Jomini and Lieutenant Colonel George C. Thorpe, U. S. Marines, anglicized Jomini's term to "logistics". Among many distinguished authors that paved the way to the current theory of military logistics cannot be omitted Rear Admiral Henry Eccles. It is also worth to mention Austrian-American economist Oskar Morgenstern and his attempt to outline a consistent language between military and business logistics and to formulate a general theory of logistics.

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.

The role of civil-military cooperation (CIMIC) is increasing in the post-modern wars (operations). CIMIC is a significant element at the coordination of military and civilian participant activities over current military operations. New tasks for actors are as result from new NATO concept and outline new tasks dimension. The armed forces as well as the Army of the Czech Republic (ACR), have to solve many problems associated with this new dimension. The article outlines a possible set of activities associated with the new approach to CIMIC in crisis management in the context of the Alliance operation.

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.

Russia has always had a keen interest in the Western Balkans. It was historically realised in the context of geopolitical continuities of the expansion of its territory and influence. Russia has tried to gain influence in this region for political, economic, identity and strategic reasons. However, after the start of military aggression against Ukraine in 2014, Russia opted for a confrontation in the Western Balkans where it opposes the EU and NATO expansion policies and influence of the West in this region. Key Russian leverage for spreading its influence in the region is the Serbian geopolitical design of military neutrality and the convergence of strategic interests of the two countries. Russia wants to exert a strong influence on the Western Balkans, and thus on the security of the EU. On the other hand, Serbia wants to position itself as the main actor of power in the region with simultaneous support from both Russia and the West.

This article focuses on the identification of key factors of material resources in the field of equipment, armaments and military vehicles within the Czech state needed for effective mobilization. The primary goal is to answer the question of whether the Army of the Czech Republic still has adequate supplies of these key resources and whether it has the ability to increase these resources in crisis situations without significant dependence on foreign imports. The above analysis revealed mostly sufficient stocks, but at the same time significant limitations were identified in some categories, especially in their technical and moral quality (obsolescence, respectively), especially in most types of military vehicles. The issue of dependence on foreign imports concerning raw materials then changes considerably, from the minimum (combat dress) to the almost maximum (ballistic helmet) level.

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.

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.

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.

This paper deals with the issue of logistics planning – one of the seven planning domains of defence planning in the Ministry of Defence Department of the Slovak Republic. In the framework of the descriptive research problem, the author was looking for an answer to the question: How is logistics planned in the defence planning system at the departmental level? The article contains the results of theoretical and empirical research carried out on the given issue. The author explains the main theoretical background of the research issue, describesin more detail the methodology of logistics planning in the conditions of the department as well as current knowledge and experience from practice, points out the most significant problems in the field and proposes their possible solutions.

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 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.

This article deals with PMSCs as a relatively new phenomenon in warfare areas. It is open to discussion whether private military companies and the private contractors that they employ, should be treated just like any other transnational industry, or whether they should be treated like mercenaries under international law. As it happened in many countries, private companies and private contractors operate in a legal vacuum. From a strictly legal point of view individuals employed by private military companies are not to be considered as mercenaries. The private military industry offers a wide range of services. Procurement of military services by individuals and private firms has developed in a direction that had probably not been anticipated in previous years. Some military analysts say that the exclusive role of the state in the domain of defence and security is outdated and should be re-examined.

This study analyzes the involvement of external actors in Ethiopia's civil war between 2020 and 2022, categorizing their behaviors and discourses based on the dominance of instrumental and affective motives. It argues that the convergence of objectives between instrumental motive-dominant actors, who seek to protect the stability and survival of the Ethiopian government, and affective motive-dominant actors, who address humanitarian crises, reached a point of overlap and consent which led the war to end in relatively short duration.