The United States Departments of State, Defense, and Energy and the European Commission participated in a series of field training exercises with Armenia and Georgia from July 9-12.  The exercises used realistic scenarios to demonstrate and strengthen notification and response procedures in the event of illicit movement of weapons of mass destruction (WMD)-related materials. READ MORE

The world’s nuclear powers will meet with Iranian diplomats this week in Moscow, where Iran will probably insist that it should have the right to enrich uranium while Western nations demand cuts in Iran’s nuclear program. READ MORE

In April, Rustam Latifov, the head of the Tajik Parliament’s Ecological Commission, announced Tajikistan’s intention to seek international donors to help secure more than 50,000 tons of radioactive waste in Taboshar and distribute humanitarian funds for 2,000 people in the immediate vicinity who are particularly exposed in the villages of Old Taboshar and Somoni (ozodi.org, April 12). Taboshar, situated in the Ferghana Valley of Sugd Oblast just north of Khujand (Tajikistan’s second largest city), is one of ten Soviet-era nuclear sites in the country. While a part of the Soviet Union, Sugd Oblast was a center for both the extraction and enrichment of uranium. Mines in Taboshar and Adrasman provided uranium to the Leninabad Mining and Chemical Combine (now the Vostochnyy Rare Metal Industrial Association, or Vostokredmet) in the city of Chkalovsk. The then-Leninabad plant processed up to 1,000,000 metric tons of uranium a year to enrich yellowcake and uranium hexafluoride and provided the material for the USSR’s first nuclear weapon. READ MORE

One of the more pernicious obstacles to rational policy-making is the "ratchet effect": the tendency for policies, once adopted, to acquire a life of their own and to become resistant to change, even when they have ceased to be useful. For example, you can be confident that we will all be wasting time in airport security lines decades from now, long after Osama bin Laden's death. Existing security measures may not pass a simple cost-benefit test, but what political leader would dare relax them? READ MORE