Arms control - nuclear proliferation overview, J. Simpson; US leadership and non-proliferation, J.M.O. Sharp; nuclear-free zones, J.R. Redick; history of the comprehensive test-ban treaty negotiations, J. Edmonds; progress towards a comprehensive test-ban treaty, R. Johnson; lessons for the IAEA from recent experience, D.A.V. Fischer; satellite detection of Russian missile sites, B. Jasani; Chinese nuclear testing, V. Gupta and P. McNab; UK and nuclear weapons, S. Pullinger; peaceful nuclear explosions, T. Findlay; CWC lessons for the Non-Proliferation Treaty, J.E. Stern; verification of the Biological Weapons Convention, B.H. Rosenburg; BWC practice inspections, J.R. Walker; UNSCOM in 1993, T. Trevan; open skies, P.L. Jones; training of arms control inspectors, R.L. Giles; UN arms sales register, O. Greene; CoCom and technology exports, O. Greene; development of a weapons seal, R.I. Atlas; futuristic look at arms control, D. Plesch; peacekeeping - peacekeeping in 1993, Henry L. Stimson Center; CSCE in 1993, J. Borawski; armies and peacekeeping, J. Gow; Yugoslavia, E. Cowan; Environment - UNCED one year on, J. Lanchbery; forestry, J. Lanchbery and J. Salt; climate change convention developments, V. Ferreira; Biodiversity Convention developments, C. Tinker; fishery controls, G. Rose and E. Rowland; environmental auditing developments, T. Jones.