Vojenské Rozhledy

Czech Military Review

Fulltext search in archive



« advanced mode »

 previous    ...   5   6   7   8   9  10   11   12   13   14   ...    next 

Results 241 to 270 of 1679:

Not only on the Long-term Planning in the Defence Sector

Nonreviewed - Other

Ing. Oldřich Hoďánek

Vojenské rozhledy / Czech Military Review Nr. 1/2015, Vol. XXIV. (LVI.): 20-25

Presented text mainly deals with the issue of long-term planning in the department of the Ministry of Defence (MOD) of the Czech Republic. The issue is discussed at many levels, taking into account economic and other operational factors that are very important for adequate functioning of the department. Attention is focused both on theoretical considerations, and practical implications of proper planning.

Sharing of Intelligence Information in Terms of Process "Need to Share"

Reviewed - Review

Ing. Martin HAVLÍK, MBA, MSc.

Vojenské rozhledy / Czech Military Review Nr. 2/2015, Vol. XXIV. (LVI.): 83-92 | DOI: 10.3849/1210-3292.24.2015.02.083-092

The main goal of this article is to depict the issue of intelligence information sharing within the so called principle "need to share" and highlight the differences of this current trend, which was to replace the "need to know" principle. The first chapter in reference to current global threats depicts the extent of the present national and international interrest in the intelligence field which is followed by the issue of "need to share" principle. The aim of the following chapter is briefly analyse the sfaring of intelligence information within NATO and the EU. This chapter also includes the possible sharing of SIGINT information obtained by national tactical element embedded in Task force during current day operations. The final part evaluates the intelligence information sharing and outlines certain prediction of future development in this field.

The Big Data Phenomenon as a Trend Influencing Technical Intelligence Disciplines

Reviewed - Other

Mjr. Ing. Martin Havlík, MBA, MSc.

Vojenské rozhledy / Czech Military Review Nr. 4/2014, Vol. XXIII. (LV.): 124-132 | DOI: 10.3849/2336-2995.23.2014.04.124-132

This specialised article deals with Big Data and the exploitation of this current day phenomenon in the field of intelligence disciplines, based on technical methods of data gathering and its relevant assessments. The introduction deals with the issue of development of the security environment and gives general overview on the current trends in the field of technical branches. The following chapter analyses the main trends, especially the digitalisation of the battlefield, rise in data volume and the development of new technologies. The next chapter is focused on the basic terminology description of the Big Data issue, which leads into final assessment and certain prediction of future development in this field and the rise of importance of this trend for the intelligence disciplines in future.

Leadership and Professionalization from the View of Officers in the Research Retrospection of the Years 2004-2008

Reviewed - Research

Mgr. Jitka Laštovková, Ph.D., PhDr. Miroslav Barták, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 190-201

Presented analysis of interviews with officers at various level of command from 2004 - 2008 is aimed on their view of the process of command. On the basis of qualitative research we consider the recent way of command of the Czech officers intuitive and individual. It characterizes most common way to command, based just on experience. We consider differentiation in the way of leading and motivation of subordinates among types of forces and military specializations. The reflection of the professionalization, the training system, the perception of learned/natural ability to command and their career is offered to discussion in the context of changes in direction of education of Czech officers and commanders.

Why to Afghanistan? Skills, Money or Ideals?

Reviewed - Research

Mgr. Jitka Laštovková, Ph.D., plk. PhDr. Kateřina Bernardová

Vojenské rozhledy / Czech Military Review Nr. 4/2014, Vol. XXIII. (LV.): 40-50 | DOI: 10.3849/1210-3292.23.2014.04.040-050

The motivation and professional values of soldiers involved in Other People's Wars is one of the most important knowledge necessary for effective command and control. Those were main reasons for an extensive questionnaire survey among soldiers, deployed in PRT ISAF in 2010-2011. One of the key topics was motivation to leave for Afghanistan, professional expectations and evaluations of external and internal environment of the mission. The purpose of this paper is to present the basic outlines of values of today's Czech soldiers, their professional motives and expectations. The results are interpreted in the context of Moskos' theory of the contradiction between institutional and occupational orientations of present armed forces and adapted to the actual social and political state of affairs.

Psychology of Terrorism and the Staircase Mataphor

Reviewed - Review

PhDr. Josef Smolík, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 82-101 | DOI: 10.3849/1210-3292.24.2015.03.082-101

The article deals with the contemporary form of terrorism, introduces selected issues and discusses the psychology of terrorism. Various forms and typologies of contemporary terrorism which occurs in different geographical and cultural areas and uses large scale of methods and tactical and strategic approaches are introduced as well.The main goal of this article is to describe psychological aspects of terrorism with the emphasis on the motivation and group dynamics of terrorist organizations. The staircase metaphor which allows thinking about the process of recruitment of terrorists is introduced as well. The article derives especially from theoretical socio-psychological and political findings.

Research of Al-Qa'ida Has Never been Easier: an Overview of the Sources of Primary Data

Nonreviewed - Other

Mgr. Petr Zelinka

Vojenské rozhledy / Czech Military Review Nr. 1/2015, Vol. XXIV. (LVI.): 46-60

There has never been so much primary data on al-Qa'ida publicly available. Nevertheless primary data are still not used enough, despite the fact that their omission had a clearly detrimental effect on the quality of research on al-Qa'ida. The article's goal is twofold: to lay out an overview of the publicly available sources of primary data on al-Qa'ida and by highlighting interesting aspects of their content to demonstrate their usefulness for the research in general. The article deals particularly with outputs of public institutions, al-Qa'ida's members' publications, al-Qa'ida's members' communication that has been made public and leaked classified information. The topic how to use the sources of primary data will be discussed briefly. The article aims at encouraging the academic and expert community to use primary data more broadly when researching al-Qa'ida.

Dlouhodoby vyhled pro obranu 2030 - pohled zevnitr

Nonreviewed - Research

PhDr. Mgr. Jakub Landovský, Ph.D., Mgr. Lukáš Dyčka, Mgr. Riegl Martin, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 3-7

The Use of Military Police in Combat Operations

Reviewed - Research

plukovník gšt. PhDr. Roman Bis, MBA Ing. Jan Spišák, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 2/2015, Vol. XXIV. (LVI.): 93-110 | DOI: 10.3849/1210-3292.24.2015.02.093-110

The article deals with the use of military police in combat operations during dominance phase.Itdescribes the place androleofmilitarypoliceas combat support units, analyzes experience from previous and ongoing operations and specifies the possible activities of military police during this phase. In conclusion it gives recommendations for the development of capabilities in terms of the activities performed and possible changes in organizational structures. The content of the article is based on thesis prepared by the participant of the 27th General Staff Course at the University of Defence.

Course of Actions Variants

Military art

Ing. Jaroslav Kulíšek

Vojenské rozhledy / Czech Military Review Nr. 3/2012, Vol. XXI. (LIII.): 30-47 | DOI: 10.3849/2336-2995.21.2012.03.030-047

The purpose of this article is to deal with Course of Actions development (COA). Attention is paid to ensure a common understanding of COA process. The article broadens the vision and offers deep insights for its readers. Moreover, the war game was described as a method of refining or modifying the COA. It has also been emphasized the commander and staff consider each COA advantages and disadvantages. The Czech Army personnel training and preparation should steadily and deliberately bring improvements into the field of operational planning capability within forces´ command levels. In order to improve operational planning knowledge, it is recommended to study AJP-5 Operational Planning Doctrine and ACO Comprehensive Operations Planning Directive.

Targeting Process on the Example of the Libya Case

Reviewed - Review

mjr. Mgr. Terezie Němcová, MPA

Vojenské rozhledy / Czech Military Review Nr. 1/2015, Vol. XXIV. (LVI.): 61-71 | DOI: 10.3849/1210-3292.24.2015.01.061-071

Protection of the civilian population against the Gaddafi regime, it was a clear UN mandate for military intervention in Libya in 2011. Not only a new approach to leading the fight against terrorism after 11 September 2001, but also requires a change in approaches to conducting combat operations coalition forces, as shown by the recent armed conflict in Libya, inevitably required a new perspective on the concept and approach to the process of targeting as the process of selecting and prioritizing targets and responding to them in accordance with operational requirements and capabilities of units, synchronization of NATO forces, particularly with regard to collateral damage with an impact on the protection of civilians. And Unified Protector operation is a clear example.

Updating Security Strategy Czech Republic 2011 (Inspirational Power of Security Community)

Opinions, controversy

PhDr. Antonín RAŠEK

Vojenské rozhledy / Czech Military Review Nr. 1/2012, Vol. XXI. (LIII.): 99-121

In September 2011 the government approved the new Security Strategy of the Czech Republic. It was important that this document was discussed and elaborated with the participation of the security community, security professionals both from the army and civil institutions or schools; among others we must state the CEVRO institute or the CESES centre, Charles University Prague. The author familiarizes readers with its contents and the history of its genesis by means of polemics with individual items of this document. In addition to general statements, there should be concrete proposals, the authors supposes, for tangible precautions, which might help readers to comprehend proposed measures, and thus to open way to deeper understanding among wide public to security problems, i.e. impending threats and dangers.

Adaptation of the Czech Republic Defence Policy and Strategy to the New Security Threats

Nonreviewed - Research

Ing. Josef Procházka, Ph.D., Ing. Vladimír Karaffa, CSc., PhDr. Libor Frank, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 8-22

This article deals with challenges for the defence policy and strategy of the Czech Republic and their further adaptation and. It outlines set of recommendations for ensuring its armed forces relevance and their long term sustainability. The article reflects debate during the international conference Defence and Strategy organised by the Centre of Security and Military Strategic Studies of the Defence University and held on 15-16 June 2015 in Brno.

Military Police Needs its own Concept

Nonreviewed - Other

mjr. Ing. Lukáš Stejskal

Vojenské rozhledy / Czech Military Review Nr. 2/2015, Vol. XXIV. (LVI.): 111-116 | DOI: 10.3849/1210-3292.24.2015.02.111-116

The article is related to the building process of Capabilities Development Concept of Military Police (MP) in Ministry of Defence environment. With regards to the specific status of MP within Ministry of defence and with regards to diversity of assigned tasks Capabilities Development Concept of MP is finally hybrid document, containing elements of concept, strategy and long-term development intent. This is positive fact based on unique status of this branch of arms. The author who is actively influencing the proces of concept building is describing his recommendations and observations which might be convenient also for those readers who are not Military Police workers.

How far can the Long Term Perspective for Defence 2030 Sees?

Reviewed - Review

PhDr. Libor Stejskal, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 4/2015, Vol. XXIV. (LVI.): 5-15 | DOI: 10.3849/1210-3292.24.2015.04.005-015

The article deals with a strategic document that currently represents understanding of trends, which form the future security and operational environment,and that sets up the vectors for building-up and development of the Armed Forces of the Czech Republic. The first aim is to assess the Long Term Perspective for Defence 2030 and its significance in context of other strategic documents adopted in the Czech Republic. Another aim is to confront its contents with a structured analysis of large quantity of the state-of-the-art foresight studies,differentiated in geographical and thematic scope. The comparison allows identifying convergence and divergence between the Czech document and relevant findings from the foreign foresight documents. This approach enables the judgement whether the Long Term Perspective for Defence 2030 provides a relevant guideline for the defence sector development, and whether it does or does not miss some of the issues found significant in the foresight documents in the outer world.

Security and Foreign Policy of the Russian Federation in Syria

Reviewed - Review

Mgr. Lukáš Tichý

Vojenské rozhledy / Czech Military Review Nr. 2/2015, Vol. XXIV. (LVI.): 37-50 | DOI: 10.3849/1210-3292.24.2015.02.037-050

During the Arab Spring Revolution, when the protests against the Syrian government began in 2011, Russia was one of the strongest backers of President Bashar al-Assad's regime, backing its right to use force if necessary to prevent or put down an uprising. Currently, the Russian Federation is the power which has most prominently provided a diplomaticshieldforthe Syrian state and bolstered it witharms supplies, although Moscow talks about the need to "balance" between the warring parties in Syria. The main aim of this paper is to analyze the motives of the foreign and security policy of the Russian Federation in support of Syrian President BasharAssad in the background of Russian interests and influence of norms. At the theoretical level, the paper builds upon a combination of conventional constructivism and rationalism approaches, which in relation to the motives of Russian protection and defense of the ruling regime in Syria reflects a number of fundamental knowledge.

Analytical and Conception Personnel of Defence Department in the Mirror of Research Project

Reviewed - Research

Prof. PhDr. František Ochrana, DrSc.

Vojenské rozhledy / Czech Military Review Nr. 1/2014, Vol. XXIII. (LV.): 50-80 | DOI: 10.3849/2336-2995.23.2014.01.050-080

This article tries to analyse the employees of central state administration, who are involved in analytical, conception, planning and strategy activities. We organized a research at eleven ministries in 2013, to familiarize themselves with their roles. Only three ministries refused to take part in this research (home office, regional development ministry and agriculture ministry). The results reached describe how examined groups evaluated various factors influencing their analytic and conception performances. The identified state at the Defence Ministry is compared with overall situations at other ministries of the Czech Republic. At the end of this article the author expresses certain suggestions and recommendations how to improve current state of affairs.

Some Difficulties of Correlation between Strategy and Operational Art

Reviewed - Review

Ing. Ján Spišák, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 132-143 | DOI: 10.3849/1210-3292.24.2015.03.132-143

The article deals with correlation of strategy and operational art. The aim of the article is to point on deficit of relationship between political decision-making and military planning. The first part of the article simply introduces doctrinal tools of operational art, applicable at both the operational and strategic level. The second part refers to the fact that application of some standard elements of operational art in terms of overall strategic framework loses partly importance because of their use in the context of unconventional conflict has been less appropriate. The third part deals with criticism of the mutual undesirable separation of politicians and military professionals involved in operations planning. Conclusion of the article offers possible solutions of this deficit.

Acquisition of Knowledge and Insights Gained Through "Lessons Learned" Process and Implementation in Czech Armed Forces

Reviewed - Review

pplk. Ing. Janka Kosecová, Doc. Ing. Milan Kubeša, CSc., mjr. Ing. František Grmela

Vojenské rozhledy / Czech Military Review Nr. 1/2015, Vol. XXIV. (LVI.): 72-85 | DOI: 10.3849/1210-3292.24.2015.01.072-085

The process of the Lessons Learned in the Czech Armed Forces is not ideal for several reasons. One of them is the underestimation of the process by top management. Another one is the low level of awareness of the process, institutions, possibilities and importance of the Lessons Learned Process as a whole. The aim of this article is to clarify the Lessons Learned Process as a tool to support the organization. The first part of the article deals with the process of the Lessons Learned in the Czech Armed Forces including terminology. The second part of the article describes the factual implementation of the Lessons Learned in the Czech Armed Forces. It points out achievements as well as drawbacks during its implementation. In addition to that, it introduces the current Czech military publications dealing with this topic. The conclusion presents the description of some suggestions and recommendations for further development of this process.

Cooperation of Civil and Military Logistics in Military Operations

Reviewed - Review

Doc. Ing. Miroslav Cempírek, CSc., Doc. Ing. Miroslav Pecina, CSc., Ing. Miroslav Musil, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 144-158 | DOI: 10.3849/1210-3292.24.2015.03.144-158

The article deals with the integration of outside resources into the process of support Forces in Military operations. The crux of this work lies in the illustration of 'place' and the role of Civil Contracting Supports in the Combat Service system of Armed Forces. It also accentuates the sense and complexity of Combat Service Support. The article analyses the advantages. disadvantages and risks for utilizating Civil Contractors in armed conflicts. The text respects this and acknowledges the benefit from experience of the NATO Armies in this field. In the closing part the authors formulate recommendations for the later boom of 'Combat Service' theory and practice. The effect and benefit of this article lies first of all in its suggestion of criteria for the selection of contractors.

Complex Security Management in the Czech Republic: Starting Point for Upgrading (Themes for Security Review)

Reviewed - Research

PhDr. Antonín RAŠEK

Vojenské rozhledy / Czech Military Review Nr. 1/2012, Vol. XXI. (LIII.): 21-41 | DOI: 10.3849/2336-2995.21.2012.01.021-041

Our new stance to comprehensive control of security in the international context is based upon the so-called "wider security concept". Despite various definitions,there is the consensus that a national state is not the only security subject, the classical paradigm was extended to other areas, outside military one: political, economy, financial, banking, environmental, and social. They are endorsed by security problems related to technology, energy, raw material sources, ethnical disputes, religion, together with humane rights and cultural aspects. To win the war is easy, to establish peace is difficult. Last but not least, we now have to fight and win the war of public opinion.

How to Ensuere Population Protection During Endangering of the State, and the State of War?

Nonreviewed - Research

Ing. Jiří Halaška, Ph.D., prof. MUDr. Leoš Navrátil, CSc.

Vojenské rozhledy / Czech Military Review Nr. 4/2015, Vol. XXIV. (LVI.): 58-67 | DOI: 10.3849/1210-3292.24.2015.04.058-067

The lecture discusses the possible forms and methods for further development of Population protection, focusing on implementation of measures to protect the population at higher crisis status. The aim of the lecture is to analyze possible priorities, resources, and procedures for population protection in serious and large-scale crisis situations using all available forces and capabilities of the State and citizens. The work also deals with the possibility of more effective measures of population protection during announcement of higher crisis status generating additional forces and means and methods for the management of these measures. The aim of the work is among other things to point out the fact that the measures of population protection must be prepared in perspective and comprehensive and must reflect the potential risks, including the large scale crisis, which may be occur in the territory.

Unfulfilled Ambitions of Scottish Defence Policy

Reviewed - Other

Mgr. Bc. Ondřej Svoboda

Vojenské rozhledy / Czech Military Review Nr. 4/2014, Vol. XXIII. (LV.): 102-108 | DOI: 10.3849/2336-2995.23.2014.04.102-108

In the September Scottish referendum of its separation from the United Kingdom of Great Britain and Northern Ireland, the majority of Scottish voters decided against these efforts. But in case of success, Scottish nationalists originally projected considerable military forces. A five-million nation should have had defence budget of 2.5 billion pounds a year, which is in fact roughly a double of the Czech defence budget! During subsequent ten years after independence, the new Scottish Government planned armed forces of 15,000 regular and another five thousand reserve personnel. The article focuses on this rather unknown dimension of Scottish independence debate.

Influence of Operating Environment Changing for Development of of Military Medical Service Capabilities

Reviewed - Review

plk. gšt. MUDr. Richard Kraus, doc. Ing. Milan Kubeša, CSc.

Vojenské rozhledy / Czech Military Review Nr. 3/2015, Vol. XXIV. (LVI.): 159-171 | DOI: 10.3849/1210-3292.24.2015.03.159-171

The following thesis focuses on the issues regarding deployment of medical forces within the shifting operational environment. It analyzes its development stages and considers their meaning and influence on current and forecasted developments of military health capabilities in the long run. The authors' fundamental research question is to be whether the changes to the operational environment's dynamics and scope will substantiate as the defining factors for ensuring interoperability with Alliance partners, for the purposes of developing new type of medical capabilities needed. Moreover, the importance of a rarely emphasized role of operational art in military medicine is discussed. Such tool seems to be a key element for the harmonization of strategic objectives with long-term tactical activities.

The Assessment of Political Risks in the Selected Countries: Multivariate Statistical Methods

Informational pages

Ing. Jakub Odehnal, por. Bc. Ladislav Dudek

Vojenské rozhledy / Czech Military Review Nr. 3/2011, Vol. XX. (LII.): 111-119

The paper deals with the data were obtained from the set of variables published in the International Country Risk Guide. The variables were as follows: Government Stability, Socio-economic Conditions, Investment Profile, Internal Conflict, External Conflict, Corruption, and Military in Politics, Religious Tensions, Law and Order, Ethnic Tensions, Democratic Accountability, Bureaucracy Quality. To analyse the current situation in selected 140 countries, authors employ multivariate statistical techniques. They classify the analysed countries by means of cluster analysis to prove the existence of differentiated groups. The results were evaluated with the help of a dendrogram. The conclusions indicate that traditional NATO member countries achieve above-average values in the selected variables.

Czech White Paper of Defence: Shall We Learn from History?

Nonreviewed

Ing. Vlastimil Galatík, CSc., Mgr. Richard Stojar, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 4/2010, Vol. XIX. (LI.): 31-37

At the beginning of August, Defence Minister Alexander Vondra announced his intention to give rise to the White Report of Defence as a document constituting clear vision of country's defence. The Paper will constitute a major overhaul of Czech defence and security policy and will set out the path to more modern, compact and reactive security and defence forces. By cutting the overall number of defence personnel, restructuring the defence estate will achieve cost reductions allowing to address more effectively the challenges and threats of the globalized world. It will allocate a substantial budget for defence, in line with the priorities and choices made for her defence capabilities. It will further reflect themes not mentioned before, such as relations between Common European Defence Policy and NATO alliance, new dimensions of civic security in cases of natural disasters, pandemic, or last but not least - terrorist attacks. The Czech White Report is going to make good use of similar documents of Allied nations.

Analytical Thinking and Team Leadership in Intelligence Analysis

Military art

Doc. Ing. Oldřich Horák, CSc.

Vojenské rozhledy / Czech Military Review Nr. 4/2010, Vol. XIX. (LI.): 49-54

This paper deals with aspects of intelligence analysis that very often influence the quality of intelligence information utilized by end users. Such analysis requires not only analytical thinking, but also specific experiences of all personnel exploiting collected information. The same body of information may result in multiple analytic products, with different security classifications, time scales, and level of detail. The result of this process is an analytical product - evaluation without any idle speculation and pseudo prophecy. Evaluation and interpretation must describe up-to-date conditions and demonstrate the clusters of future images with alternative developments. Reasonable evaluation reduces uncertainty and makes user's decision easier. At the end the author concentrates on rules of analytical team control and management.

Discovering Future as a Challenge

Book review

Vojenské rozhledy / Czech Military Review Nr. 4/2011, Vol. XX. (LII.): 195-200

The identification of security threats and subsequent risks is the base on which we form security and military strategies. It is also the core of all security scenarios. That's why we must welcome all books dealing with futurology predictions, like The Cognition of Future as a Challenge by Martin Potůček at al, Karolinum, Charles University. He summarizes knowledge and experiences done by CESES, the only scholarly lab dealing systematically with drafting up visions and strategies the Czech state might be confronted with. The CESES is a Czech acronym, which stands for the Centre for Social and Economic Strategies, at the Faculty of Social Sciences, Charles University, Prague.

Output Specifics of Rapid Map Products within the Framework of Geospatial Support at a Strategic Level

Reviewed - Review

plk. Ing. Vladimír Kovařík, MSc. Ph.D., pplk. Ing. Jan Marša, Ph.D.

Vojenské rozhledy / Czech Military Review Nr. 1/2014, Vol. XXIII. (LV.): 106-120 | DOI: 10.3849/2336-2995.23.2014.01.106-120

This paper deals with a geospatial support at a strategic level, especially with the production of rapid map products, presenting at this level the most required product type. Backed by their own working experiences from both NATO and EU command structures, the authors describe requirements for geospatial products created at a strategy level, emphasizing the importance of respecting the general cartographic principles. The authors compare the general technology of thematic map production, making use of Geographic Information System, technology, with the technology specific to the strategic level. They also describe the specifics of production at that level, presenting examples both similarities and differences between geospatial support in NATO and the EU.

The State Material Reserves Administration in the Mirror of the Security Research

Nonreviewed - Research

Ing. Mgr. Stanislav Kulhánek, prof. PhDr. František Ochrana, DrSc.

Vojenské rozhledy / Czech Military Review Nr. 4/2013, Vol. XXII. (LIV.): 173-192

The control of emergency economic measures, namely state material reserves, is an important part of Czech security system. From the institutional point of view, all is run under the authority of a central institution-the Administration of State Material Reserves (ASMR). This paper deals with its role in the management of state material reserves, reflects problems and consequences resulting from the changes in security surrounding, re-evaluates opinions and views both by experts of state administrations and academic community. Those are the main key questions the study seeks an answer.

 previous    ...   5   6   7   8   9  10   11   12   13   14   ...    next