On 16-17 November, IFSH together with the Arms Control Association and the British American Security Information Council organized an international roundtable on „Improving transparency on tactical nuclear weapons: Building blocks for a NATO-Russia dialogue“. Thirty experts and decision-makers from nine countries discussed in Berlin, whether and how confidence-building measures can pave the way for reductions of tactical nuclear weapons stockpiles in Europe. The Federal Foreign Office supported the seminar, which was part of a project on the reduction of the role of tactical nuclear weapons in Europe, funded by the William and Flora Hewlett Foundation.