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Testimony issued by the General Accounting Office with an abstract that begins "The security of the nation's commercial aviation system has been a long-standing concern. Following the events of September 11, 2001, Congress enacted numerous aviation security improvements designed to strengthen aviation security, including the development of a passenger prescreening system and the federalization of airport screeners. Despite these changes, challenges continue to face the Department of Homeland Security (DHS) and the Transportation Security Administration (TSA) efforts to improve aviation security. GAO was asked to summarize the results of previous and ongoing aviation security work. These include: (1) the development of CAPPS II to assist in identifying high-risk passengers, (2) the management of passenger and baggage screening programs, (3) the operations of the Federal Air Marshal Service, and (4) other aviations security related efforts, such as cargo, that remain a concern."

How do foreign powers disengage from a conflict? We study the recent largescale security transition from international troops to local forces in the context of the ongoing civil conflict in Afghanistan. We construct a new dataset that combines information on this transition process with declassified conflict outcomes and previously unreleased quarterly survey data. Our empirical design leverages the staggered roll-out of the transition onset, together with a novel instrumental variables approach to estimate the impact of the two-phase security transition. We find that the initial security transfer to Afghan forces is marked by a significant, sharp and timely decline in insurgent violence. This effect reverses with the actual physical withdrawal of foreign troops. We argue that this pattern is consistent with a signaling model, in which the insurgents reduce violence strategically to facilitate the foreign military withdrawal. Our findings clarify the destabilizing consequences of withdrawal in one of the costliest conflicts in modern history and yield potentially actionable insights for designing future security transitions.

How do foreign powers disengage from a conflict? We study the recent largescale security transition from international troops to local forces in the context of the ongoing civil conflict in Afghanistan. We construct a new dataset that combines information on this transition process with declassified conflict outcomes and previously unreleased quarterly survey data. Our empirical design leverages the staggered roll-out of the transition onset, together with a novel instrumental variables approach to estimate the impact of the two-phase security transition. We find that the initial security transfer to Afghan forces is marked by a significant, sharp and timely decline in insurgent violence. This effect reverses with the actual physical withdrawal of foreign troops. We argue that this pattern is consistent with a signaling model, in which the insurgents reduce violence strategically to facilitate the foreign military withdrawal. Our findings clarify the destabilizing consequences of withdrawal in one of the costliest conflicts in modern history and yield potentially actionable insights for designing future security transitions.

How do foreign powers disengage from a conflict? We study the recent largescale security transition from international troops to local forces in the context of the ongoing civil conflict in Afghanistan. We construct a new dataset that combines information on this transition process with declassified conflict outcomes and previously unreleased quarterly survey data. Our empirical design leverages the staggered roll-out of the transition onset, together with a novel instrumental variables approach to estimate the impact of the two-phase security transition. We find that the initial security transfer to Afghan forces is marked by a significant, sharp and timely decline in insurgent violence. This effect reverses with the actual physical withdrawal of foreign troops. We argue that this pattern is consistent with a signaling model, in which the insurgents reduce violence strategically to facilitate the foreign military withdrawal. Our findings clarify the destabilizing consequences of withdrawal in one of the costliest conflicts in modern history and yield potentially actionable insights for designing future security transitions.

How do foreign powers disengage from a conflict? We study the recent largescale security transition from international troops to local forces in the context of the ongoing civil conflict in Afghanistan. We construct a new dataset that combines information on this transition process with declassified conflict outcomes and previously unreleased quarterly survey data. Our empirical design leverages the staggered roll-out of the transition onset, together with a novel instrumental variables approach to estimate the impact of the two-phase security transition. We find that the initial security transfer to Afghan forces is marked by a significant, sharp and timely decline in insurgent violence. This effect reverses with the actual physical withdrawal of foreign troops. We argue that this pattern is consistent with a signaling model, in which the insurgents reduce violence strategically to facilitate the foreign military withdrawal. Our findings clarify the destabilizing consequences of withdrawal in one of the costliest conflicts in modern history and yield potentially actionable insights for designing future security transitions.

How do foreign powers disengage from a conflict? We study the recent largescale security transition from international troops to local forces in the context of the ongoing civil conflict in Afghanistan. We construct a new dataset that combines information on this transition process with declassified conflict outcomes and previously unreleased quarterly survey data. Our empirical design leverages the staggered roll-out of the transition onset, together with a novel instrumental variables approach to estimate the impact of the two-phase security transition. We find that the initial security transfer to Afghan forces is marked by a significant, sharp and timely decline in insurgent violence. This effect reverses with the actual physical withdrawal of foreign troops. We argue that this pattern is consistent with a signaling model, in which the insurgents reduce violence strategically to facilitate the foreign military withdrawal. Our findings clarify the destabilizing consequences of withdrawal in one of the costliest conflicts in modern history and yield potentially actionable insights for designing future security transitions.

By emphasising the internal-external security nexus inherent in democratic security, the US could aspire again to lead through the example of its democracy's resilience and ability to self-correct.

By emphasising the internal-external security nexus inherent in democratic security, the US could aspire again to lead through the example of its democracy's resilience and ability to self-correct.

Testimony issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed the security of the nation's air transportation system, focusing on the Federal Aviation Administration's (FAA) efforts to implement and improve security in two key areas: (1) air traffic control computer systems; and (2) airport passenger screening checkpoints."

Tracing the political history of the global concept of 'security' through a variety of national and regional inflections in Indonesia, this paper argues for the analytical usefulness of the concept of 'vernacular security'. Entailed in this is a proposal to treat the concept of security as a socially situated and discursively defined category that needs a politically contextualised explication rather than as an analytical category that needs refined definition and consistent use. While the securitisation of global governance that we have witnessed in recent years is built on new ontological ideas about what it means to be safe, global governance is not seamless in ist global extension. The apparent universalism of the ontology and politics of global governance therefore breaks down into a more complex pattern upon closer inspection. Based on material from Indonesia, the paper suggests that the 'onto-politics' of security have global, national and local refractions, the interplay between which might be worth a second look.

Testimony issued by the General Accounting Office with an abstract that begins "A safe and secure civil aviation system is critical to the nation's security, physical infrastructure, and economy. Billions of dollars and myriad programs and policies have been devoted to achieving such a system. Although it is not fully known at this time what actually occurred or what all the weaknesses in the nation's aviation security apparatus are that contributed to the horrendous events on September 11, 2001, it is clear that serious weaknesses exist in our aviation security system and that their impact can be far more devastating than previously imagined. As reported last year, GAO's review of the Federal Aviation Administration's (FAA) oversight of air traffic control (ATC) computer systems showed that FAA had not followed some critical aspects of its own security requirements. Specifically, FAA had not ensured that ATC buildings and facilities were secure, that the systems themselves were protected, and that the contractors who use these systems had undergone background checks. Controls for limiting access to secure areas, including aircraft, have not always worked as intended. GAO's special agents used fictitious law enforcement badges and credentials to gain access to secure areas, bypass security checkpoints at two airports, and walk unescorted to aircraft departure gates. Tests of screeners revealed significant weaknesses in their ability to detect threat objects on passengers or in their carry-on luggage. Screening operations in Belgium, Canada, France, the Netherlands, and the United Kingdom--countries whose systems GAO has examined--differ from this country's in some significant ways. Their screening operations require more extensive qualifications and training for screeners; include higher pay and better benefits; and often include different screening techniques, such as "pat-downs" of some passengers."

The article examines the economic security of the state. Analyzed both modern and ancient views on the matter. Various ap to the structure and nature of economic security. Proposed model of economic security for Ukraine. The necessity in the development of a unified concept of the economic security of Ukraine and the European Union.

Testimony issued by the Government Accountability Office with an abstract that begins "It has been over 3 years since the Transportation Security Administration (TSA) assumed responsibility for passenger and baggage screening at commercial airports. This testimony focuses on the progress TSA is making in strengthening aspects of aviation security and the challenges that remain. Particularly, this testimony highlights (1) progress TSA has made, and challenges it faces, in managing a federalized security workforce--including federal security directors (FSD) and transportation security officers (TSO)--with operational responsibility for ensuring security of passengers and their baggage; and (2) actions TSA has taken, and the challenges it faces, to ensure appropriate regulatory oversight of other airport security activities."

The article considers the problem of the place and role of economic security in the system of state security. The constituent elements of economic security are determined, specific features of economic security are given. The place and role of legislation in ensuring the economic security of the state is revealed. Signs of investment and financial security as a component of economic security of the state are given. The article defines the category of administration of economic security of the state as a kind of activity of executive bodies. The paradigm of economic security is established from the standpoint of the theory of potential conflicts in the system of state security. The urgency of the research topic is due to the fact that with the rapid development of society every day there are new threats to the security of law enforcement in terms of corruption and illegal actions, and law enforcement officers are imperfect in regulating their actions in law and management. The scientific novelty of the article is that the activity of law enforcement agencies is considered in the prism of counteracting internal threats to the structure of internal affairs bodies of Ukraine, with simultaneous legal analysis of such and practical areas of improving economic security of internal affairs bodies of Ukraine. The purpose of the article is to identify the existing problems in the legal field regarding the economic security of the internal affairs bodies of Ukraine. The task of the article is to establish ways to overcome the existing legal and administrative problems and to outline ways to improve the activities of law enforcement agencies to overcome corruption and violations of the law among law enforcement officers of Ukraine. In determining the economic security of the national economy should distinguish between the concepts of national security, economic security and economic security of the state.