The enormous economic potentials of the blue/ocean economy have made the maritime domain increasingly susceptible to transnational organized crime and a theater for great power competition,particularly in the Atlantic...The enormous economic potentials of the blue/ocean economy have made the maritime domain increasingly susceptible to transnational organized crime and a theater for great power competition,particularly in the Atlantic maritime domain.The maritime security threats are more prevalent in the Atlantic African maritime domain than in other continents.These threats are becoming increasingly detrimental to the African security,safety,and human security,particularly in the coastal countries of the Atlantic Africa.Despite its increasing susceptibility to maritime security threats including great powers competition and the presence of non-Atlantic great powers more than in other maritime domains in Africa,the coastal countries of the Atlantic Sub-Saharan Africa(SSA)have managed to forge strategic inter-regional maritime security partnership that has relatively improved maritime security and safety in the region.There is a growing interest in forging inter-continental partnership of the coastal Atlantic states to collectively respond and address the shared maritime security threats in the entire Atlantic maritime domain.Yet,the way such a complex multilateral partnership would be structured and operationalized has not been worked out.This article assesses the economic potentials,susceptibility to maritime security threats,and level of response to maritime security threats by the coastal countries of the Atlantic SSA with the aim of identifying some lessons that could be relevant for forging the Atlantic inter-continental maritime security partnership.Some of these lessons include genuine partnership that is based on sovereign equality and inter-dependence,a code of conduct,cooperation,and coordination framework,and shared common value system of democratic governance.展开更多
The global challenges to maritime security have long outnumbered the classic interstate war.Increasingly,the new threats have assumed the most real risks,whether human,weapons or drugs traffic,piracy,illegal fishing a...The global challenges to maritime security have long outnumbered the classic interstate war.Increasingly,the new threats have assumed the most real risks,whether human,weapons or drugs traffic,piracy,illegal fishing among others.Some of these challenges,even if they are not in the European Union’s primary strategic maritime area,they have relevant impacts on this.The unstable region of the Gulf of Guinea,for example,with its cases of armed robbery,piracy,or even trafficking(mainly human and drug trafficking)has attracted attention to the several EU Member States,with individual policies that are often poorly articulated.This paper is the result of field research with stakeholders from 17 South Atlantic countries(the research delimitation occurred in South Atlantic Peace and Cooperation Zone[ZOPACAS]members)and concludes that the exogenous(European)point of view of the major challenges that encourage the collaborative participation of the South Atlantic are,necessarily,the ones that have most demanded attention and engagement from the EU Members States.For example,the highest local priority in allocating resources available in the African coast Navies has been to face and control smuggling acts.The African States are seeing it as the biggest threat to its maritime security.The widespread problem of piracy appears only as of the third priority of the regional countries.Besides,the perception of the reputation of control centers coordinated by exogenous members(States and individuals)to the region does not result in joint information sharing engagement or even in maritime domain awareness.Thus,this paper that starts from the maritime security’s typological conceptual presentation―as a complex,divergent,and convergent concept―presents empirical research and identified actions with potential for greater engagement in the South Atlantic region.It seeks to demonstrate the need for EU analysis of exogenous problems should increase the local point of view problem.It therefore serves both the reflection on many of the action points of the Action Plan of European Union Maritime Security Strategy(EUMSS)and on the competences involved by the EU,in particular,as regards the actual role of the EU and its Member States in relation to the maritime security aspects of EU internal policies and EU external relations,EU in negotiating,concluding and implementing international agreements in this area.On the other hand,it also relates to the accountability of EU Member States with other involved actors(the South Atlantic States,regional organizations,and/or local/multinational private actors).展开更多
The US Asia-Pacific strategy is witnessing and will continue to witness new developments along with the evolution of its domestic politics as well as of the regional situation in Asia Pacific,particularly with Republi...The US Asia-Pacific strategy is witnessing and will continue to witness new developments along with the evolution of its domestic politics as well as of the regional situation in Asia Pacific,particularly with Republican candidate Donald展开更多
This paper investigates an unmanned aerial vehicle(UAV)-enabled maritime secure communication network,where the UAV aims to provide the communication service to a legitimate mobile vessel in the presence of multiple e...This paper investigates an unmanned aerial vehicle(UAV)-enabled maritime secure communication network,where the UAV aims to provide the communication service to a legitimate mobile vessel in the presence of multiple eavesdroppers.In this maritime communication networks(MCNs),it is challenging for the UAV to determine its trajectory on the ocean,since it cannot land or replenish energy on the sea surface,the trajectory should be pre-designed before the UAV takes off.Furthermore,the take-off location of the UAV and the sea lane of the vessel may be random,which leads to a highly dynamic environment.To address these issues,we propose two reinforcement learning schemes,Q-learning and deep deterministic policy gradient(DDPG)algorithms,to solve the discrete and continuous UAV trajectory design problem,respectively.Simulation results are provided to validate the effectiveness and superior performance of the proposed reinforcement learning schemes versus the existing schemes in the literature.Additionally,the proposed DDPG algorithm converges faster and achieves higher utilities for the UAV,compared to the Q-learning algorithm.展开更多
The European Union(EU)and its core member states are active participants and stakeholders in the security affairs of the Gulf region.European maritime security is not only an important extension of European security i...The European Union(EU)and its core member states are active participants and stakeholders in the security affairs of the Gulf region.European maritime security is not only an important extension of European security in geospatial and functional areas,but also an indispensable part of Europe’s overall security strategy.However,the attention to the EU’s maritime security was distracted before 2010,while the concern for European maritime security and the Gulf region was limited to safe transit routes through the international straits and archipelagic waters of the Gulf region.With the tension in Gulf was increased by oil tanker attacks,the role of EU and its core member states as major stakeholders in Gulf maritime security affairs has been more and more important.展开更多
Compared with the rest of the world,the Asia-Pacific region has maintained a relatively stable and prosperous overall posture in the past three decades.Despite the ups and downs of hot security issues in the region,th...Compared with the rest of the world,the Asia-Pacific region has maintained a relatively stable and prosperous overall posture in the past three decades.Despite the ups and downs of hot security issues in the region,they have been basically under reasonable crisis management and control.展开更多
Since Trump in power for about one year and half, the United States has released several documents including the National Security Strategy report, the National Defense Strategy report, Nuclear Posture Review, etc. wh...Since Trump in power for about one year and half, the United States has released several documents including the National Security Strategy report, the National Defense Strategy report, Nuclear Posture Review, etc. which have made new judgments on the U.S. security threats, and new adjustments on its diplomatic strategy. Regarding relations with China.展开更多
基金the Africa Center for Strategic Studies,National Defense University,Washington,USA as a chapter contribution to the Report on“Great Power Competition in the Atlantic”prepared by the Atlantic Center.
文摘The enormous economic potentials of the blue/ocean economy have made the maritime domain increasingly susceptible to transnational organized crime and a theater for great power competition,particularly in the Atlantic maritime domain.The maritime security threats are more prevalent in the Atlantic African maritime domain than in other continents.These threats are becoming increasingly detrimental to the African security,safety,and human security,particularly in the coastal countries of the Atlantic Africa.Despite its increasing susceptibility to maritime security threats including great powers competition and the presence of non-Atlantic great powers more than in other maritime domains in Africa,the coastal countries of the Atlantic Sub-Saharan Africa(SSA)have managed to forge strategic inter-regional maritime security partnership that has relatively improved maritime security and safety in the region.There is a growing interest in forging inter-continental partnership of the coastal Atlantic states to collectively respond and address the shared maritime security threats in the entire Atlantic maritime domain.Yet,the way such a complex multilateral partnership would be structured and operationalized has not been worked out.This article assesses the economic potentials,susceptibility to maritime security threats,and level of response to maritime security threats by the coastal countries of the Atlantic SSA with the aim of identifying some lessons that could be relevant for forging the Atlantic inter-continental maritime security partnership.Some of these lessons include genuine partnership that is based on sovereign equality and inter-dependence,a code of conduct,cooperation,and coordination framework,and shared common value system of democratic governance.
文摘The global challenges to maritime security have long outnumbered the classic interstate war.Increasingly,the new threats have assumed the most real risks,whether human,weapons or drugs traffic,piracy,illegal fishing among others.Some of these challenges,even if they are not in the European Union’s primary strategic maritime area,they have relevant impacts on this.The unstable region of the Gulf of Guinea,for example,with its cases of armed robbery,piracy,or even trafficking(mainly human and drug trafficking)has attracted attention to the several EU Member States,with individual policies that are often poorly articulated.This paper is the result of field research with stakeholders from 17 South Atlantic countries(the research delimitation occurred in South Atlantic Peace and Cooperation Zone[ZOPACAS]members)and concludes that the exogenous(European)point of view of the major challenges that encourage the collaborative participation of the South Atlantic are,necessarily,the ones that have most demanded attention and engagement from the EU Members States.For example,the highest local priority in allocating resources available in the African coast Navies has been to face and control smuggling acts.The African States are seeing it as the biggest threat to its maritime security.The widespread problem of piracy appears only as of the third priority of the regional countries.Besides,the perception of the reputation of control centers coordinated by exogenous members(States and individuals)to the region does not result in joint information sharing engagement or even in maritime domain awareness.Thus,this paper that starts from the maritime security’s typological conceptual presentation―as a complex,divergent,and convergent concept―presents empirical research and identified actions with potential for greater engagement in the South Atlantic region.It seeks to demonstrate the need for EU analysis of exogenous problems should increase the local point of view problem.It therefore serves both the reflection on many of the action points of the Action Plan of European Union Maritime Security Strategy(EUMSS)and on the competences involved by the EU,in particular,as regards the actual role of the EU and its Member States in relation to the maritime security aspects of EU internal policies and EU external relations,EU in negotiating,concluding and implementing international agreements in this area.On the other hand,it also relates to the accountability of EU Member States with other involved actors(the South Atlantic States,regional organizations,and/or local/multinational private actors).
文摘The US Asia-Pacific strategy is witnessing and will continue to witness new developments along with the evolution of its domestic politics as well as of the regional situation in Asia Pacific,particularly with Republican candidate Donald
基金supported by the Six Categories Talent Peak of Jiangsu Province(No.KTHY-039)the Future Network Scientific Research Fund Project(No.FNSRFP-2021-YB-42)+1 种基金the Science and Technology Program of Nantong(No.JC2021016)the Key Research and Development Program of Jiangsu Province of China(No.BE2021013-1)。
文摘This paper investigates an unmanned aerial vehicle(UAV)-enabled maritime secure communication network,where the UAV aims to provide the communication service to a legitimate mobile vessel in the presence of multiple eavesdroppers.In this maritime communication networks(MCNs),it is challenging for the UAV to determine its trajectory on the ocean,since it cannot land or replenish energy on the sea surface,the trajectory should be pre-designed before the UAV takes off.Furthermore,the take-off location of the UAV and the sea lane of the vessel may be random,which leads to a highly dynamic environment.To address these issues,we propose two reinforcement learning schemes,Q-learning and deep deterministic policy gradient(DDPG)algorithms,to solve the discrete and continuous UAV trajectory design problem,respectively.Simulation results are provided to validate the effectiveness and superior performance of the proposed reinforcement learning schemes versus the existing schemes in the literature.Additionally,the proposed DDPG algorithm converges faster and achieves higher utilities for the UAV,compared to the Q-learning algorithm.
文摘The European Union(EU)and its core member states are active participants and stakeholders in the security affairs of the Gulf region.European maritime security is not only an important extension of European security in geospatial and functional areas,but also an indispensable part of Europe’s overall security strategy.However,the attention to the EU’s maritime security was distracted before 2010,while the concern for European maritime security and the Gulf region was limited to safe transit routes through the international straits and archipelagic waters of the Gulf region.With the tension in Gulf was increased by oil tanker attacks,the role of EU and its core member states as major stakeholders in Gulf maritime security affairs has been more and more important.
文摘Compared with the rest of the world,the Asia-Pacific region has maintained a relatively stable and prosperous overall posture in the past three decades.Despite the ups and downs of hot security issues in the region,they have been basically under reasonable crisis management and control.
文摘Since Trump in power for about one year and half, the United States has released several documents including the National Security Strategy report, the National Defense Strategy report, Nuclear Posture Review, etc. which have made new judgments on the U.S. security threats, and new adjustments on its diplomatic strategy. Regarding relations with China.