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51.
ABSTRACT

Over a decade of security force assistance (SFA) initiatives to build an effective Somali National Army (SNA) failed because of the interrelated effects of political, contextual and operational challenges. The key political challenges were interest asymmetry between international actors and Somali elites, insufficient focus on institution-building and a lack of donor coordination. The principal contextual challenges in Somalia were the legacies of two decades of state collapse and the negative effects of clan dynamics. The main operational challenges were building an army while simultaneously fighting a war, the complexities of military integration, and the severe capability gaps afflicting the SNA.  相似文献   
52.
学习环境对于语言学习者至关重要,就外部环境和内部环境相互关系而言,外部环境影响人的学习态度和认知过程,内部环境控制外部环境的影响力。这些因素无疑能促进英语学习,但也可能在某种程度上阻碍英语学习的进步。在对几所公安现役部队院校的英语学习环境调查后发现,英语学习环境不容乐观,还有很多急需改进之处,应引起有关方面的重视。  相似文献   
53.
RSA—TBOS是在CT—RSA2003会议上提出的一种基于RSA的签密方案。它设计巧妙,使用双层包裹的方式将加密和签名融合到一起,使得签密密文的长度与普通签名或加密的长度相等,从而取得“一箭双雕”的效果。经对RSA—TBOS的安全性进行分析,证明了在某些特定参数设置下,RSA—TBOS的安全性不高。  相似文献   
54.
近年来以“东突”为主的恐怖势力在新疆边境地区活动十分猖獗,呈现出联合,渗透对象多元、低龄等特点。公安边防部队地处边境一线,任务艰巨,责任重大,要通过加强反恐情报建设、健全装备保障体制、加强战法研究与战术训练、加强边境管理以及加强国际警务合作等多种对策,不断提高部队打击和防范恐怖活动的能力与水平,为维护边疆稳定做出贡献。  相似文献   
55.
This article argues that an increasingly sea-power-minded China will neither shelter passively in coastal waters, nor throw itself into competition with the United States in the Pacific Ocean. Rather, Beijing will direct its energies toward South and Southeast Asia, where supplies of oil, natural gas, and other commodities critical to China's economic development must pass. There China will encounter an equally sea-power-minded India that enjoys marked geostrategic advantages. Beijing will likely content itself with ‘soft power’ diplomacy in these regions until it can settle the dispute with Taiwan, freeing up resources for maritime endeavors farther from China's coasts.  相似文献   
56.
ABSTRACT

This article analyses the Zimbabwe People’s Revolutionary Army operations in Mashonaland West province with particular reference to Makonde District during the country’s war of liberation. Despite the growing literature on ZAPU and ZPRA in Zimbabwe’s war of liberation there is little that has been written concerning the operations of ZPRA guerrillas in Mashonaland provinces. Guided by evidence drawn from secondary and primary sources the article further asserts that ZPRA adopted a four pronged strategy in Makonde District. This strategy in part was hinged on the politicization of the population on the one hand and annihilation of the enemy forces, attrition and manoeuvre warfare on the other. Again, the article argues that ZPRA guerrillas attempted to capture Salisbury (Harare) in order to conquer the Rhodesian Security Forces’ centre of gravity. It was hoped that the capture of the capital city would Makoni District was of strategic significance to the conduct of ZPRA operations and arguably hastened Ian Smith’s decision to attend the Lancaster House Conference negotiations that led to the independence of Zimbabwe in 1980.  相似文献   
57.

By European Union and NATO standards, Greece consistently allocates substantial human and material resources to defence. The Greek defence burden (i.e. military expenditure as a share of GDP) has invariably been appreciably higher than the EU and NATO averages. The paper applies an autoregressive distributed lag model (ARDL) to present cointegrated estimates of the demand function for Greek military expenditure, in which domestic political factors and external security determinants are incorporated. Our empirical findings suggest that Greek defence spending over the period 1960-1998 has been influenced by both external security concerns, namely Turkey, as well as changes in the domestic political scene.  相似文献   
58.
President Barack Obama and an array of other Western leaders continue to assert that the spread of weapons of mass destruction (WMD) to non-state actors is one of most pressing challenges to global security today. Yet, Western efforts to engage governments—particularly governments across the global South—in a practical nonproliferation dialogue have largely yielded disappointing results. This viewpoint examines the need for a new strategy to engage the developing world in nonproliferation programs. It argues that strategies focused strictly on WMD nonproliferation are unsustainable, and ultimately are destined for failure. An alternative “dual-benefit” nonproliferation engagement strategy utilizes the enlightened self-interest of partner governments needed to achieve broad-based buy-in among all partners. In a concluding section, we recommend that the “Group of 8” Global Partnership Against the Spread of Weapons and Materials of Mass Destruction standardize this model of nonproliferation engagement as it sets out to identify and fund WMD nonproliferation capacity-building initiatives beyond the states of the former Soviet Union.  相似文献   
59.
The Asia-Pacific is emerging as a critical region in the fight against the proliferation of weapons of mass destruction. The Proliferation Security Initiative (PSI) is an aggressive global strategy designed to interdict the transport of these weapons and associated technologies. However, some observers have suggested that the Asia-Pacific has given the PSI a less than enthusiastic reception. The authors posit a more sanguine view. They caution against taking such a holistic approach to the region. Asia does not speak with one voice when it comes to security, and opposition to the PSI is not as widespread nor deep-rooted as may have been anticipated. In addition, the PSI's informal structure encourages flexibility, enabling states to participate in certain activities while eschewing others that may be technically or politically untenable.  相似文献   
60.
International Atomic Energy Agency (IAEA) safeguards are under more stress today than at any time in their history. Compliance concerns, a shortage of resources and technology, and growing responsibilities threaten to undermine the effectiveness and credibility of this vital and fundamental pillar of the nonproliferation regime. To address this challenge, the United States recently launched the Next Generation Safeguards Initiative. The goal of this initiative is to ensure the IAEA makes the fullest possible use of its existing authority to prevent the diversion of safeguarded material and to investigate suspicious activities. The initiative will advance state-of-the-art technology, foster the development of a new generation of safeguards experts, and promote technology collaborations and safeguards-conscious infrastructure in states using or pursuing nuclear power. Although it has a domestic focus, the initiative's intent is to catalyze a much broader commitment to international safeguards in partnership with other governments and the IAEA.  相似文献   
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