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Research into the historiography of the use of Weapons of Mass Destruction involves an excursion of the study of recent problems of Chemical Corps in the literature. Four basic periods were identified in the development of the theory of Chemical Corps and the concept of the use of Weapons of Mass Destruction. 1. The First World War and the foundation of Czechoslovakia as a period of changes in the principles of military leadership due to the existence of chemical weapons. 2. The period after the end of World War II, reflection on threats in the form of the development of Chemical Corps, the take-over of Soviet doctrine and military research objectives. 3. 1990s as a period characterized by an accent on the Gulf War, proliferation of Weapons of Mass Destruction and the introduction of new technical means of Chemical Corps. 4. Beginning of the 21st century and the threat of ultra-terrorism, the development of specialized capabilities of Chemical, Biological, Radiological, and Nuclear Defence, birth of the 9th Chemical Protection Company of immediate response and literary dominance of international security issues, which outweigh force protection problems in operations. The researched articles illustrate the originality of scientific thinking and the social contribution of scientific literature to the defense sector.

Chemical, Biological, Radiological and Nuclear (CBRN) weapons still represent a relevant threat despite international treaties and regulations. International projects like the Permanent Structured Cooperation (PESCO) of European Union (EU) appears as a suitable way of the further development when considered both complexity and expensiveness of the countermeasures to the CBRN. In this work, basic principles of PESCO, limitations, opportunities and expected directions of innovations were searched. The final recommendations on PESCO projects in the CBRN field are founded on the reached findings. Recommendations and conclusions on limited PESCO efficacy on one side and opportunity to resolve weakness of the Army of the Czech Republic (AČR) in the CBRN by collaboration in the EU on the other were particularly described in this paper. Without the collaboration, the AČR will hardly reflect the progress on CBRN defense.

Laser weapons have long been the subject of debate. The article discusses the potential adoption of laser weapons by infantry units and the future of small firearms. The text analyses these weapons in selected categories that subsequently support the evaluations and the conclusion. If miniaturisation is successfully managed, the comparison reveals an interesting paradox. While laser weapons and firearms do not rival each other as distinct functionalities, given the right conditions, they can actually complement each other and compensate for any disadvantages within their respective categories. Today's complex battlefield is placing ever greater demands on small arms, pushing conventional weapon mechanisms - combined with ammunition that guarantees accuracy and lower recoil, albeit at the expense of penetration - towards the limits of further possible advancement in technology. Improved passive individual protection restricts the wounding potential of pistol ammunition, reducing it to below 150 m for rifle cartridges, while guided ammunition tends to be prohibitively expensive. Under the right conditions, laser weapons could compensate for any of these drawbacks.

Although the level of the overall CBRN threat in the world is currently considered to be low, there is a trend of a growing concern about CBRN terrorism. Various terrorist groups have shown interest in using CBRN materials to disrupt the global order and economy. The motivation and factors that influence the potential use of CBRN agents in terrorist attacks arise from the fact that CBRN agents have potentially high mortality and can cause serious consequences. A large number of potential dual-use (military and civilian) items as well as the introduction of new technologies in use can be utilized for the CBRN attacks and create a wide range of new possible terrorist (and military) threats. This paper provides a general overview of the past and current situations regarding CBRN terrorism, analyses some of current widely known new technologies that can be utilized for CBRN terrorist attacks and analyses the biggest potential threats from CBRN hazards.

The Directed energy weapons use highly focused energy to damage targets. These weapons use electromagnetic radiation, sound, or subatomic particles. This article aims mainly presentation of information on the current situation in the field of directed electromagnetic weapons that use pulsed electromagnetic field in the range of radio waves and microwaves band. These technologies are used for disruption or destruction of electronic and electrical circuits of the enemy equipment. This makes it possible to neutralize or completely destroy the operation of information, communication, management, control, firing and other electronic devices.

The article follows the author's comparative analysis of American and Russian nuclear doctrines and armaments from the fall of 2021. It presents the current nuclear strategy of the United States of America based on a content analysis of three specific areas of the updated version of the Nuclear Posture Review. Applying interpretive analysis and a rich secondary sources apparatus, the author also reflects on his 2021-formulated assumptions and expectations about the further development of American nuclear strategy under President Joe Biden. The author analyzes the influence of the presidential administration's ideological and political ambitions together with the decisive geopolitical events of 2022 and concludes that mainly due to the second factor, the current shape of American nuclear strategy has not undergone any revolutionary changes and continues to maintain a long-standing continuity and consensus about its basic principles.

The article holistically analyses current strategies for the use and development of nuclear forces of the USA and Russia and analytically reflects their mutual doctrinal interactions. It deals with the conditions under which the U.S. and Russia may opt for using their nuclear weapons and reflects also related issues of modernization and development of their actual nuclear forces. The author argues that both superpowers did not manage to abandon the Cold War logic or avoid erroneous, distorted or exaggerated assumptions about the intentions of the other side. The text concludes with a summary of possible changes and adaptations of the American nuclear strategy under the Biden administration as part of the assumed strategy update expected for 2022.

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.

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.

Politicians Raise Support?) by Col. Ing. Tomáš Rak. The fact that nuclear weapons has not been employed for more over 60 years doesn't mean that they are of no use. On the contrary, they still serve as the most effective tool of determent. At present, we do not face some superpower, but a multitude of various small, namely Islamic groups. The nuclear threat has returned in the form of terrorists who, unlike Soviet Union leaders, would not hesitate to use such weapons. We face a very real possibility that the deadliest weapons ever invented could fall into dangerous hands. No treaty, no ban on such weapons, no international law will guarantee that they won't be used by the so-called "non-state actors," potential "rogue states", or messianic groups expecting the end of the world. The author recollects the case of A. Q. Khan, who sold his country's nuclear secrets, helping to increase the proliferation of nuclear technology on a wide scale.

This study presents the perspective of Czechoslovak diplomacy on the events of the Yom Kippur War (1973) in the context Czechoslovak foreign policy towards the Arab-Israeli conflict in early 1970s. The research is based on so far rather underexplored archival sources. Despite Czechoslovakia's declared unequivocal support for the Arab side of the conflict, Czechoslovak Middle Eastern policy since the mid-1950s was not entirely unconditional in relation to the Arab countries. Internal documents of Czechoslovak government occasionally revealed criticisms of Arab representatives. The Yom Kippur War represented a significant moment in this regard, as it was a military confrontation initiated not by Israel but by the Arab coalition, posing a challenge for Czechoslovak propaganda. Simultaneously, this armed conflict presented an opportunity for Communist Czechoslovakia to further deepen its relations with its Arab allies.

This study provides a summary overview of the creation and the activities of the international security architecture in the form of their two main pillars, i.e. the United Nations and the North Atlantic Treaty Organization in the Near and Middle East region. Within the framework of international security relations, this is a very unstable and conflictual region, where this instability has lasted practically since the establishment of the State of Israel in 1948. The global UN, its overall activity and importance, especially humanitarian and peace-building activities not only for the Near and Middle East region, is very beneficial, through out the Cold War period up to the present day. As a security organization, NATO is among the most important global actors influencing current international security relations. Through their activities, both of these organizations represent a essential means of ensuring world peace and security.

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 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.

The article deals with the evaluation of current possibilities of medical support capabilities in the area of Chemical, Biological, Radiological and Nuclear Defence. The evaluation of national strategic documents shows that the area of providing care in the event of chemical and biological hazards is significantly more developed than in the area of radiation, while the security threats associated with radiation are constantly growing. Analysis of NATO standardization documents in the field of medical support and relevant Czech doctrinal documents was carried out, based on which the diagnostics and triage of irradiated persons, called biological dosimetry, was identified as a potential capability. Using the capability planning methodology and based on the evaluation of the functional areas, a conceptual approach to the development of biological dosimetry capabilities was defined. The presented recommendations also include a proposal for the organizational structure of the Czech Armed Forces biodosimetric network.

Tanks and anti-tank weapons in modernized and innovated forms will still appear on battlefields in the next 20 years to eliminate armoured targets and personnel with the usage of precision-guided munition. The progress of electronation and digitalization of tanks allows better situation awareness on the battlefield and cooperation with other military assets. An active protection measures were introduced to protect the crew such as reactive armour, active defence weapon systems and composite armour. By establishing a safe perimeter with active defence systems, tanks can sustain the incoming anti-tank weapons. Hence is the U.S. Army currently looking for a replacement of 3^rd generation Abrams tanks. The U.S. Army is considering in this case unmanned vehicle as well. The Russian Federation on the other hand enhances conventional tank scheme with modern technologies. Far too much electronation does not have to be necessarily due to the automatic loading mechanism always a step forward.

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 personality of the seventh Czechoslovak president, army general Ludvík Svoboda, is well known to older generations, younger generations are aware of him because of the controversies of recent times. Although there are many biographies of Svoboda, they are mostly determined by the time of their creation and the effort to avoid naming the problems of the time.

The language training within the Ministry of Defence [MoD] of the Czech Republic is primarily focused on English. However, in accordance with the Concept of Personnel Training for the Needs of the MoD, the MoD provides language training in other foreign languages as well. The language teaching is the responsibility of the Language Centre of the University of Defence Brno [CJV UO] and includes English, French, German and Russian. The aim of this article is to compare the activities of the CJV UO with similar language centres in the defence departments of Germany, Austria and France and to present the teaching of French, German and Russian within the MoD through examples of good practice. In the context of the current geopolitical situation, the teaching of French, German and Russian becomes more important, and the CJV UO responds flexibly to the demands of the MoD regarding the provision of the teaching of these languages including professional language and electronic teaching support.

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.

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 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.

This article deals with one of the most explosive areas of the world today, which is the Near and Middle East (NMEA) and especially the territory of historical Palestine, where the Israeli-Palestinian conflict (IPC) has been going on for a long time. The text deals primarily with historical and military factors and is written as a historical explanatory analysis. It focuses on the most significant historical events and explains the ways of functioning and the consequences of the processes that have been taking place there for a long time.

At the end of 2013 in the German city of Münster, they organized the 2nd international symposium on protection against the effects of weapons of mass destruction (CBRN) and toxic industrial materials (TIM). The article deals with main presented topics and summarizes conclusions namely for the Czech Armed Forces specialists who are interested in such subject matters.

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.

When planning and conducting tactical exercises of units and formations, it is often the case that aspects of long-term operations in a chemical, biological or radiological contaminated environments have disappeared from consideration of commanders and staff officers. The reluktance to "complicate the situation" in training may have different causes, but the continuing importance of CBRN defence is indisputable. The article discusses probable commander questions related to the effective management of subordinate units in a contaminated environments. Their answering can help to successfully fulfill defined combat tasks that have been disrupted by the use of enemy weapons of mass destruction, improvised devices containing highly toxic substances, or leakage of industrial hazardous substances into the environment.

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 concept of strategic communications rose to prominence especially with the events linked to the Crimea annexation and Russian intervention in Eastern Ukraine. As such it has been mostly related to the reactive fight against disinformation and propaganda or other elements of the hybrid campaign. This paper aims to point to the much broader potential for the tool of strategic communications in support of goals in the realm of national security and defence, while it is understood as proactive efforts and specific mindset using the information effect to advance national interests. Based on the literature review, benefits of strategic communications beyond hybrid campaigns are identified also in the fields of foreign military operations, counterinsurgency, counter-terrorism, deterrence and crisis management. It describes the informational, particularly, the cognitive, dimensions of these security threats as well as of the measures to counter them.