The Caspian Basin has emerged in recent years as a major focus of international affairs for a combination of political, economic, and geostrategic reasons. In the immediate aftermath of the Soviet Union's dissolution in the early 1990s the region's newly independent states were overshadowed by Russia and attracted little Western and U.S. attention. But over the past several years this region has attracted growing attention from Western policymakers and scholars, as well as the media and the private sector. One of the main reasons for this new focus on the Caspian is its sizable energy reserves. In addition to its potential as a significant oil producer, however, it is also the Caspian's geostrategic location, its diverse mix of ethnic groups, and its unsettled intrastate and interstate conflicts that make it both an enticing and challenging region.

In May 1999, CISAC's Project on Ethnic Conflict and Conflict Management in the Former Soviet Union convened an international conference to examine emerging geopolitical issues of the Caspian Basin region. Scholars, policymakers, and energy executives from around the world gathered to examine the sometimes contending interests, both political and economic, focused on the region, and to seek to develop a comprehensive approach for enhancing political and economic development, mitigating and resolving conflicts, and promoting security and stability in the region. Panelists examined conflicting political and economic approaches to the region and explored strategies for energy development that might facilitate regional economic growth and democratization. They also offered diverse views about whether energy development could promote regional cooperation and integration or was likely to exacerbate existing conflicts.

The conference was part of the Project on Ethnic Conflict's ongoing activities in the Caspian region. Project director Gail Lapidus and others at CISAC have been working closely with scholars and policymakers in the region for a number of years on issues of nationalism, conflict resolution, and regional security. One of the project's central goals has been to encourage and facilitate regional cooperation on a broad range of humanitarian, economic, and political issues. In support of that objective, the project has engaged in joint efforts with key political actors in the region in attempts to develop fresh approaches to conflict management and to construct new regional security arrangements.

The Cox Commission of the U.S. Congress was established in June 1998 to investigate concerns over Chinese acquisition of sensitive U.S. missile and space technology in connection with the launching of U.S. civilian satellites using Chinese launchers on Chinese territory. The investigations were broadened in October 1998 to include alleged security problems and possible espionage at the U.S. nuclear weapons laboratories. Some conclusions were released in January 1999 by the White House together with the administration's response. The full declassified (redacted) version of the report of the Cox Commission was released on May 25, 1999.

The U.S. Senate's rejection of the CTBT in October 1999 does not free the United States from the Treaty's norm against nuclear-weapon test explosions. Nor does it mean that the Senate will never approve the Treaty. But it does mean that the final U.S. position on the Treaty almost certainly will not be known until after the next U.S. presidential election in November 2000. Moreover, a debate to build domestic and international support for U.S. adherence to the Treaty's norm could help to produce eventual Senate approval.

The nuclear nonproliferation regime was challenged in 1998 by nuclear-weapon tests in India and Pakistan, by medium-range missile tests in those countries and in Iran and North Korea, by Iraq's defiance of UN Security Council resolutions requiring it to complete its disclosure of efforts to acquire weapons of mass destruction, and by the combination of "loose nukes" and economic collapse in Russia. Additional threats to the regime's vitality came in 1999 from the erosion of American relations with both China and Russia that resulted from NATO's 1999 bombing of Yugoslavia--with additional harm to relations with China resulting from U.S. accusations of Chinese nuclear espionage and Taiwan's announcement that it was a state separate from China despite its earlier acceptance of a U.S.-Chinese "one China" agreement. Major threats to the regime also came from the continued stalemate on arms-control treaties in the Russian Duma and the U.S. Senate, from a change in U.S. policy to favor building a national defense against missile attack, and from a Russian decision to develop a new generation of small tactical nuclear weapons for defense against conventional attack.

This paper will discuss the effect some of these developments had on the 1999 Preparatory Committee (PrepCom) meeting of Non-Proliferation Treaty (NPT) parties to prepare for review of the NPT in 2000, and speculate about their likely future effect on the regime.

This article addresses two central questions: First, why have Chinese efforts over the last half century to create a modern air force failed? Second, what lessons have the Chinese gleaned from these failures? Based on their findings, the authors conclude that China's air force has moved away from a strategy based on "active defense" and no first strike, adopting along the way Western notions of the role of air power in combat.

This report outlines the changes in energy supply that will be required over the next fifty years. I describe the ultimate objective of controls on greenhouse-gas emissions and set a stabilization target for greenhouse-gas concentrations that is designed to achieve this objective. I translate this target into limits on the emission of carbon dioxide and the burning of fossil fuels over the next century, and estimate requirements for carbon-free energy supply over this period. Finally, I describe options for achieving this transformation in world energy supply and outline near-term research and development priorities.

The decade of the 1990s has seen renewed concerns over nuclear proliferation, both horizontal and vertical. While many in the arms control community focus on numbers, it is control that is the most important factor--the detonation of just one nuclear weapon would be an international catastrophe. Rather than concentrating on numbers, the regime defined herein centers on enhancing the safety and security being provided nuclear weapons and weapons-usable fissile materials. The proposal in the paper is called the Nuclear Weapons Control Treaty (NWCT) and referred to as New Court. The emphasis is on control rather than disarmament, protection from unintended or unauthorized use rather than elimination. New Court, once in place, would provide an environment in which the necessary audits and accountability for undertaking dramatic reductions in the numbers of weapons and the quantities of weapons-usable materials could be made with much greater confidence than exists today. However, it will be decades (if ever) before the number of nuclear weapons goes to zero. In the meantime, it is paramount that comprehensive safety and security be established and maintained.

There are currently more than a thousand metric tons of civilian fuel cycle plutonium, mostly in spent fuel rods, but hundreds of tons are already separated and in storage. Any of this plutonium could be fashioned into a nuclear explosive. There are no practical approaches for disposing of plutonium in periods of time less than decades. Much of the architecture and technology from New Court can be applied to the development of international monitored storage facilities (IMSF) for civil nuclear material. The paper outlines the five key requirements an international depository must satisfy: national security for the depositors and the host nation; safety and security of the material; transparency of operations; technology transfer to provide uniform global protection; and precise accurate accountability of the quantities and forms of material deposited. The synergism and conflict among the factors is briefly described. The paper also contains annexes on the current status of some key monitoring technologies and a description of an international "stored weapons standard" for protecting weapons-usable fissile material.

Can the current global moratorium on nuclear weapon testing survive the May 1998 tests by India and Pakistan and the refusal of US Senate leaders to permit consideration of the Comprehensive Test Ban treaty (CTBT) by the Senate? If nuclear testing resumes by India or Pakistan - or by Britain, China, France, Russia, or the United States - will it be condemned by most of the world as if an international norm against testing was already in effect? What will be the likely consequences for nonproliferation if tests resume? This article seeks to show that there are norms operating against nuclear testing even though the CTBT has not been ratified, and that renewal of testing would have widespread consequences.

Background: In the 1980s, many medical organizations identified the prevention of nuclear war as one of the medical profession's most important goals. An assessment of the current danger is warranted given the radically changed context of the post–Cold War era.

Methods: We reviewed the recent literature on the status of nuclear arsenals and the risk of nuclear war. We then estimated the likely medical effects of a scenario identified by leading experts as posing a serious danger: an accidental launch of nuclear weapons. We assessed possible measures to reduce the risk of such an event.

Results: U.S. and Russian nuclear-weapons systems remain on high alert. This fact, combined with the aging of Russian technical systems, has recently increased the risk of an accidental nuclear attack. As a conservative estimate, an accidental intermediate-sized launch of weapons from a single Russian submarine would result in the deaths of 6,838,000 persons from firestorms in eight U.S. cities. Millions of other people would probably be exposed to potentially lethal radiation from fallout. An agreement to remove all nuclear missiles from high-level alert status and eliminate the capability of a rapid launch would put an end to this threat.

Conclusions: The risk of an accidental nuclear attack has increased in recent years, threatening a public health disaster of unprecedented scale. Physicians and medical organizations should work actively to help build support for the policy changes that would prevent such a disaster.