Protocol to the Treaty Between the United States of America And the Union of Soviet Socialist Republics on the Reduction and Limitation of Strategic Offensive Arms [open html - 91KB]
Alternate Title: Strategic Arms Reduction Treaty: START I (Lisbon Protocol)
In signing the Lisbon Protocol in May 1992, Belarus, Kazakhstan, Russia, and Ukraine became parties to the 1991 Strategic Arms Reduction Treaty (START) as successors to the former USSR. Belarus, Kazakhstan, and Ukraine also committed themselves in that Protocol to adhere to the Nuclear Non-Proliferation Treaty (NPT) as non-nuclear-weapon states "in the shortest possible time."
United States Department of State: http://www.state.gov/