CISAC is pleased to announce that 14 seniors have been selected to participate in its Undergraduate Honors Program in International Security Studies. 

The program provides an opportunity for eligible students focusing on international security subjects in any field to earn an honors certificate.

Students selected intern with a security-related organization, attend the program's honors college in Washington, D.C. in September, participate in a year-long core seminar on international security research, and produce an honors thesis with policy implications.

• Bertram Ang
  Departments of Economics & Political Science
  Restructuring of the Military Mindset
• Amir Badat
  Program in International Relations
  Nuclear Disarmament and the Nuclear Non-Proliferation Treaty
• Daniel Cassman
  Departments of Political Science & Computer Science
  The Restart of Ended Civil Wars
• Philippe de Koning
  Program in International Relations
  Minor in Economics
  The Influence of North Korea and China on Japanese Militarization
• Daniel Leifer
  Department of Biology
  Rapid Mobilization of Health Care Workers in Times of Crisis
• Ashley Lohmann
  Program in International Relations
  Tactical Change by Middle Eastern Terrorist Organizations, 1970-2004
• Raffi Mardirosian
  Department of Economics & Public Policy Program
  The Adaptability of Terrorists and Rogue Nations to Financial Methods of Preventing WMD Proliferation and other Breaches of National Security
• Ben Picozzi
  Department of Philosophy
  Minor in Classical Languages
  Norms and International Security with Respect to the Responsibility to Protect
• Amir Ravandoust
  Department of Management Science & Engineering
  Minor in International Relations
  Nuclear Arab States: Is Proliferation Inevitable?
• Sam Stone
  Department of Mathematics & Program in International Relations
  The Use of Energy Exports as a Foreign Policy Tool in the CIS and Eastern Europe
• Gautam Thapar
  Department of Political Science
  Minor in Economics
  U.S. Aid to Pakistan
• Son Ca Vu
  Department of Management Science & Engineering
  Minor in Political Science
  The A.Q. Khan Network: A Rogue Business Model
• Georgia Wells
  Program in Human Biology
  Explaining the Radicalization of the Muslim Brotherhood in Egypt
• Hao Yan
  Departments of Political Science & Economics
  China's Global Strategy

Notices of the demise of Iran’s Green Revolution are premature. Without question, the tyrannical triumvirate — Ayotallah Ali Khamenei, President Mahmoud Ahmadinejad and the Revolutionary Guard — have dealt a crippling blow to the popular movement protesting their electoral coup of June 12.

Thousands of Iranians have been arrested and savagely tortured — from street protesters to election campaign organizers for Mir Hussein Moussavi, the likely victor in that contest. Many are now being forced to “confess” to having been agents of the United States or Britain.

We have seen this play before, not simply in Iran but in other tyrannies that suppressed mass movements for democratic change with massive violence and terror.

But Iran in 2009 is not China in 1989, Burma in 1990 or Belarus in 2006. The crisis in the Islamic Republic has exposed and widened massive cracks within the ruling elite. Such divisions are always a sign of an impending crackup of dictatorship.

Despite the rush to bury Iran’s reformist movement as another lost cause, Iran remains at a possible political tipping point. Democracies around the world have a duty — not simply to themselves, but to their strategic interests — to weigh in. They must not be deterred by threats to shun talks over Iran’s nuclear program.

President Obama has gotten it right by signaling America’s support for peaceful protest, human rights and the rule of law. More explicit language, not to mention action, would only play into the hands of the most cynical and vicious conservative elements in Iran. Moreover, with no diplomatic ties and all but no trade with Iran, there is little more the U.S. could do right now to pressure the regime.

But there are over 100 other democracies in the world. It is time that their voices were heard and their actions felt in Tehran.

Britain shares with the U.S. the handicap of a past history of negative interference in Iran. But Britain has diplomatic and economic ties to the regime, and breaking or suspending those will weaken Ayatollah Khamenei and his reactionary allies.

Moreover, Britain can have a unique kind of impact in Iran: For more than a century, Iranians have believed in the omnipotence of the “British hand” in the affairs of their country. Any indication that Britain is no longer willing to do business with the Islamic regime will hearten the Iranian people and undermine the regime’s aura of invincibility.

Germany, France and Italy are major trading partners with Iran. They have little history of colonial interference in Iranian affairs. Their decision to refuse to recognize the Ahmadinejad regime would have an immense effect. More compelling still would be a similar declaration from the entire Group of 8 at its impending summit.

The smaller and less powerful democracies can also have an impact. It would be preposterous for Iranian hardliners to attribute ulterior strategic motives to actions by the Scandinavian countries or the Netherlands, Ireland, Canada or Slovenia. If a coalition of such countries were to condemn the crackdown, call for a release of political prisoners and demand full respect for human rights — and back up these positions with a downgrading of diplomatic and trade ties — this would send a powerful message to both sides in Iran.

Many democracies around the world, including the above, have diplomatic ties with Iran. It is important that they maintain their embassies in Tehran. But they should now refuse to recognize the legitimacy of Ahmadinejad’s government.

The most powerful coalition of democracies in the world, the 27-member European Union, is now debating whether to withdraw their ambassadors from Tehran in protest over the detention of the British Embassy’s Iranian personnel.

The withdrawal of E.U. ambassadors would send a stunning message to the Iranian hardliners that coups and bloody suppression of peaceful protests carry a heavy price in international standing.

With the simple diplomatic act of denying legitimacy — something nearly all democratic forces in Iran are now asking of the world — the democracies of the world can give a needed boost to the forces of democratic change in Iran and earn the lasting gratitude of a movement that will eventually triumph.

As President Obama will soon discover, erasing the nuclear weapons legacy of the cold war is like running the Snake River rapids in Wyoming — the first moments in the tranquil upstream waters offer little hint of the vortex ahead. Now that Mr. Obama has set a promising arms reduction agenda with President Dmitri A. Medvedev of Russia, he faces the greater challenge of getting his own government and the American nuclear weapons establishment to support his audacious plan to make deep weapons cuts and ultimately eliminate nuclear weapons.

So far, Mr. Obama has effectively coupled an overarching vision of getting to a world without nuclear weapons, outlined in a speech in Prague earlier this year, with concrete first steps like the one-quarter reduction in operational strategic nuclear weapons promised in Moscow this week. Given his short time in office, and the looming December expiration of the treaty with Russia covering strategic nuclear arms reductions, the new limits are a good, realistic start. It is especially important to extend the monitoring and verification provisions of the expiring arms accord.

But the overall Obama approach involves a balancing act that requires him to move boldly while reassuring opponents that he is not endangering our security. Put simply, he has to maintain a potent nuclear arsenal while slashing it.

Mr. Obama might consider Ronald Reagan’s experience when he tried to set a similar course. The nuclear weapons crowd practically disowned Reagan when he proposed abolishing nuclear weapons during his 1986 summit meeting with Mikhail Gorbachev in Reykjavik, Iceland. After the meeting, when Reagan asked his generals to explore the ramifications of possibly sharply cutting warheads and eliminating nuclear-tipped ballistic missiles, they politely but firmly told their commander in chief it was a terrible idea.

Mr. Obama’s moment of truth with his generals is coming later this year when the Pentagon completes its periodic Nuclear Posture Review. This, in the Pentagon’s words, “will establish U.S. nuclear deterrence policy, strategy and force posture for the next 5 to 10 years.” So it will be the American nuclear weapons bible for the remainder of Mr. Obama’s presidency, one term or two.

President Obama must make sure it reflects his thinking. That will not be automatic, because the nuclear weapons complex — the array of Pentagon and Energy Department agencies involved in nuclear operations, including the armed services and the weapons labs — harbors considerable doubt about his plans. The same goes for the wider world of defense strategists. There is resistance in Congress, too.

The view in these quarters is that the weapons cuts Mr. Obama envisions — deeper than the modest goals set in Moscow this week — would dangerously undermine the power of America’s arsenal to deter attacks against the United States and its allies. Sentiment also favors building a new generation of warheads, a step Mr. Obama has rejected.

If the White House does not assert itself, the Nuclear Posture Review could easily spin off in unhelpful directions. The review that was produced when Bill Clinton was president in 1994 offered a rehash of cold war policies. The one that was done when George W. Bush took office in 2001 was more unconventional, but was quickly overshadowed by the terror attacks of Sept. 11, 2001, and the war in Iraq.

To serve Mr. Obama’s interests, the new review should lay the groundwork for pronounced cuts in weapons and shape America’s nuclear stockpile to fit a world in which threats are more likely to come from states like North Korea and Iran than from a heavily armed power like Russia.

After the review, the next big test for Mr. Obama will likely be Senate consideration of the Comprehensive Test Ban Treaty. He has pledged to resubmit this 1996 United Nations treaty, which was flatly rejected by the Senate in 1999.

To get the two-thirds majority needed for its approval, Mr. Obama will need to hold his fellow Democrats in line — far from a sure thing — and also pick up some Republican support. Two influential Republican senators — John McCain and Richard Lugar — are pivotal. Both voted against the treaty in 1999.

Opponents wrongly argue that the treaty is unverifiable. That might have been the case a decade ago, but technological advances make monitoring of even small underground nuclear tests possible today. Critics also say a permanent ban on testing — the United States has honored a moratorium since 1992 — would eventually cripple the nation’s ability to maintain reliable warheads. So far, most weapons experts would say, that has not proven to be true and should not be for many years.

Few presidential moments are more glittering than the announcement of arms reduction accords in the Kremlin’s gilded halls. For Mr. Obama, that was the easy part.

Synthetic fertilizers have dramatically increased food production worldwide. But the unintended costs to the environment and human health have been substantial. Nitrogen runoff from farms has contaminated surface and groundwater and helped create massive "dead zones" in coastal areas, such as the Gulf of Mexico. And ammonia from fertilized cropland has become a major source of air pollution, while emissions of nitrous oxide form a potent greenhouse gas.

These and other negative environmental impacts have led some researchers and policymakers to call for reductions in the use of synthetic fertilizers. But in a report published in the June 19 issue of the journal Science, an international team of ecologists and agricultural experts warns against a "one-size-fits-all" approach to managing global food production.

"Most agricultural systems follow a trajectory from too little in the way of added nutrients to too much, and both extremes have substantial human and environmental costs," said lead author Peter Vitousek, a professor of biology at Stanford University and senior fellow at Stanford's Woods Institute for the Environment.

"Some parts of the world, including much of China, use far too much fertilizer," Vitousek said. "But in sub-Saharan Africa, where 250 million people remain chronically malnourished, nitrogen, phosphorus and other nutrient inputs are inadequate to maintain soil fertility."

Other co-authors of the Science report include Woods Institute Senior Fellows Pamela Matson, dean of Stanford's School of Earth Sciences, and Rosamond L. Naylor, director of the Program on Food Security and the Environment.

China and Kenya

In the report, Vitousek and colleagues compared fertilizer use in three corn-growing regions of the world--north China, western Kenya and the upper Midwestern United States.

In China, where fertilizer manufacturing is government subsidized, the average grain yield per acre grew 98 percent between 1977 and 2005, while nitrogen fertilizer use increased a dramatic 271 percent, according to government statistics. "Nutrient additions to many fields [in China] far exceed those in the United States and northern Europe--and much of the excess fertilizer is lost to the environment, degrading both air and water quality," the authors wrote.

Co-author F.S. Zhang of China Agriculture University and colleagues recently conducted a study in two intensive agricultural regions of north China in which fertilizer use is excessive. Their results showed that farmers in north China use about 525 pounds of nitrogen fertilizer per acre (588 kilograms per hectare) annually--releasing about 200 pounds of excess nitrogen per acre (227 kilograms per hectare) into the environment. Zhang and his co-workers also demonstrated that nitrogen fertilizer use could be cut in half without loss of yield or grain quality, in the process reducing nitrogen losses by more than 50 percent.

At the other extreme are the poorer countries of sub-Saharan Africa, such as Kenya and Malawi. In a 2004 study in west Kenya, co-author Pedro Sanchez and colleagues found that farmers used only about 6 pounds of nitrogen fertilizer per acre (7 kilograms per hectare)--little more than 1 percent of the total used by Chinese farmers. And unlike China, cultivated soil in Kenya suffered an annual net loss of 46 pounds of nitrogen per acre (52 kilograms per hectare) removed from the field by harvests.

"Africa is a totally different situation than China," said Sanchez, director of tropical agriculture at the Earth Institute at Columbia University. "Unlike most regions of the world, crop yields have not increased substantially in sub-Saharan Africa. Nitrogen inputs are inadequate to maintain soil fertility and to feed people. So it's not a matter of nutrient pollution but nutrient depletion."

U.S. and Europe

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A comparison of 3 agricultural areas of the world found massive imbalances in fertilizer use, resulting in malnourishment in some regions and pollution in others. Photo: David Nance, USDA

The contrast between Kenya and China is dramatic and will require vastly different solutions, the authors said. However, large-scale change is possible, they said, noting that since the 1980s, increasingly stringent national and European Union regulations and policies have reduced nitrogen surpluses substantially in northern Europe.

In the Midwestern United States, over-fertilization was the norm from the 1970s until the mid-1990s. During that period, tons of excess nitrogen and phosphorus entered the Mississippi River Basin and drained into the Gulf of Mexico, where the large influx of nutrients has triggered huge algal blooms. The decaying algae use up vast quantities of dissolved oxygen, producing a seasonal low-oxygen dead zone in the Gulf that in some years is bigger than the state of Connecticut.

Since 1995, the imbalance of nutrients--particularly phosphorus--has decreased in the Midwestern United States, in part because better farming techniques have increased yields. Statistics show that from 2003 to 2005, annual corn yields in parts of the Midwestern United States and north China were almost the same, even though Chinese farmers used six times more nitrogen fertilizer than their American counterparts and generated nearly 23 times the amount of excess nitrogen.

"U.S. farmers are managing fertilizer more efficiently now," said co-author Rosamond Naylor, who is also a professor of environmental Earth system science and senior fellow at Stanford's Freeman Spogli Institute for International Studies. "The dead zone in the Gulf of Mexico persists due to continued fertilizer runoff and animal waste from increased livestock production."

Low nitrogen in Africa

In sub-Saharan Africa, the initial challenge is to increase productivity and improve soil fertility, the authors said. To meet that challenge, co-author Sanchez recommends that impoverished farmers be given subsidies to purchase fertilizer and good-quality seeds. "In 2005, Malawi was facing a serious food shortage," he recalled. "Then the government began subsidizing fertilizer and corn seeds. In just four years production tripled, and Malawi actually became an exporter of corn."

Food production is paramount, added co-author G. Philip Robertson, a professor of crop and soil sciences at Michigan State University. "Avoiding the misery of hunger is and should be a global human priority," Robertson said. "But we should also find ways to do this without sacrificing other key aspects of human welfare, among them a clean environment. It doesn't have to be an either/or choice."

For countries where over-fertilization is a problem, the authors cited a number of techniques to reduce environmental damage. "Some of these--such as better-targeted timing and placement of nutrient inputs, modifications to livestock diets and the preservation or restoration of riparian vegetation strips--can be implemented now," they wrote.

Designing sustainable solutions also will require a lot more scientific data, they added. "Our lack of effective policies can be attributed, in part, to a lack of good on-farm data about what's happening with nutrient input and loss over time," said co-author Alan Townsend, an associate professor of ecology and evolutionary biology at the University of Colorado-Boulder. "Both China and the European Union have supported agricultural research that yields policy-relevant information on nutrient balances. But the U.S. is particularly lacking in long-term data for a country with such a well-developed scientific enterprise."

Even in Europe, with its strong research programs on nutrient balances and stringent policies for reducing fertilizer runoff, nitrogen pollution remains substantial. "The problem of mitigation of excess nitrogen loss to waters is not easily resolved," said co-author Penny Johnes, director of the Aquatic Environments Research Centre at the University of Reading, U.K. "Society may have to face some difficult decisions about modifying food production practices if real and ecologically significant reductions in nitrogen loss to waters are to be achieved."

According to Vitousek, it is important in the long run to avoid following the same path to excess in sub-Saharan Africa that occurred in the United States, Europe and China. "The past can't be altered, but the future can be and should be," he said. "Agricultural systems are not fated to move from deficit to excess. More effort will be required to develop intensive systems that maintain their yields, while minimizing their environmental footprints."

Other co-authors of the Science report are Tim Crews, Prescott College; Mark David, University of Illinois at Urbana-Champaign; Laurie Drinkwater, Cornell University; Elisabeth Holland, National Center for Atmospheric Research; John Katzenberger, Aspen Global Change Institute; Luiz Martinelli, University of São Paulo, Brazil; Generose Nziguheba, Columbia University; Dennis Ojima, The H. John Heinz III Center for Science, Economics and the Environment; and Cheryl Palm, Columbia University.

This work is based on discussions at the Aspen Global Change Institute supported by NASA, the William and Flora Hewlett Foundation, and the David and Lucile Packard Foundation; and at a meeting of the International Nitrogen Initiative sponsored by the Scientific Committee on Problems of the Environment.