A New Game of Whack-a-Mole: Iran’s Use of High Diversion Risk Addresses

Iran continues to obtain electronic components with military applications through Hong Kong-based shell companies. This brief examines the application of a novel U.S. policy designed to target this pipeline to a longstanding China-based Iranian procurement network.

The Cat’s Out of the Bag: Counterproliferation Lessons from the Curious Case of Limbach Engines

Shahed drones have been the iconic symbol of arms proliferation in recent years. This report traces the history of Iran’s and, subsequently, Russia’s efforts to procure and mass-produce the German-designed engines that power Shahed suicide drones and the role played by Chinese investors in making those engines available to them.

Hearing on “China’s Nuclear Forces”

On June 10, 2021, Valerie Lincy appeared before the U.S.-China Economic and Security Review Commission to deliver prepared testimony at their hearing on "China's Nuclear Forces." The Commission has asked her to comment on China's role in the proliferation of missile and nuclear technologies, both as a supplier and an end user, the Chinese entities that are involved in such activities, and the extent to which these activities have affected U.S. national security interests and the global nonproliferation regime.