Articles

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Military watching the start of work on the first part of some 180 kilometers of a 5.5 meter-high metal wall

AP/Czarek Sokolowski

Magazine Article - Foreign Affairs

When Migrants Become Weapons: The Long History and Worrying Future of a Coercive Tactic

| March/April 2022

Kelly Greenhill argues that by exploiting political divisions that exist within targeted states, the threatened or actual deployment of engineered flows of migrants has long been a distressingly effective policy instrument, and it is unlikely to go away anytime soon. Unless policymakers begin to confront the forces that enable weaponized migration, the favored policy responses seem destined to increase, rather than curtail, its use.

Foreign Muslim students visit the Shifa medicine factory, Sep.18, 2001, in Khartoum, Sudan. U.S. President Bill Clinton closed the U.S. Embassy in Sudan and imposed trade sanctions in 1997 and ordered a missile attack against the Shifa factory in 1998.

AP Photo

Journal Article - Washington Quarterly

Diplomacy Derailed: The Consequences of Diplomatic Sanctions

| July 2010

"Diplomatic sanctions...entail a number of often overlooked consequences for the United States. The potential costs of diplomatic sanctions include not only a substantial loss of information and intelligence on the target state, but also a reduction in communication capacity and a diminished ability to influence the target state. Ironically, diplomatic sanctions may even undermine the effectiveness of other coercive policy tools, such as economic sanctions. These adverse effects ought to cause policymakers to reassess the value of diplomatic isolation as a tool of foreign policy and recognize the inherent value of diplomatic engagement."