Soviet SS-25 ICBM on a mobile missile launcher
NPT Non-nuclear Weapon State
Formerly Possessed Nuclear Weapons
Belarus possesses no nuclear weapons.
Belarus formerly had 81 Soviet SS-25 Sickle missiles with warheads and an unknown number of placed on its territory. 
Estimated Destructive Force
Progress in Disarmament
Belarus transferred all of its Soviet-era tactical warheads to the Russian Federation by May 1993, while the transfer of strategic warheads was completed by November 1996. 
On 1 December 2010, Belarus announced its plan to eliminate the country's remaining stocks of – reported as approximately 230kg at the time – with U.S. help before the 2012 in Seoul, South Korea.  In October and November 2010, 88.7kg of HEU, including 46.7kg of fresh HEU fuel, were removed from several facilities.  However, Belarus suspended this agreement after the U.S. announced against Belarus in 2011.  Approximately 100 kilograms of HEU remain while talks on renewing the agreement are at an impasse. 
Nuclear Weapons Related Policies
State Party to: 
(the first Strategic Arms Reduction Treaty)
the to START I 
 Joseph Cirincione, Jon B. Wolfsthal, Miriam Rajkumar, "Non-Russian Nuclear Successor States: Belarus, Kazakhstan, and Ukraine," in Deadly Arsenals (Washington, DC: Carnegie Endowment for International Peace, 2005), pp. 365-381.
 Daryl Kimball and Tom Collina, "The Presidential Nuclear Initiatives (PNIs) on Tactical Nuclear Weapons at a Glance," Arms Control Association, last updated August 2012; Joseph Cirincione, Jon B. Wolfsthal, Miriam Rajkumar, "Non-Russian Nuclear Successor States: Belarus, Kazakhstan, and Ukraine," in Deadly Arsenals (Washington, DC: Carnegie Endowment for International Peace, 2005), pp. 365-381.
 William Potter, "Belarus Agrees to Remove All HEU," CNS Feature Story, 1 December 2010, www.nonproliferation.org; Pavel Podvig, "Belarus suspends HEU removal talks with the United States," International Panel on Fissile Materials, 19 August 2011, www.fissilematerials.org.
 S. Tozser, P. Adelfang and E. Bradley, "Ten Years of IAEA Cooperation with the Russian Research Reactor Fuel Return Programme," RRFM conference paper, March 2013, www.euronuclear.org.
 Fissile Materials Working Group, "Nuclear Security's Top Priority," Bulletin of the Atomic Scientists (web edition), 12 June 2012, www.thebulletin.org; Matthew Bunn, Eben Harrell, Martin B. Malin, "Progress on Securing Nuclear Weapons and Materials: The Four-Year Effort and Beyond," Belfer Center for Science and International Affairs, March 2012, www.nuclearsummit.org.
 Fissile Materials Working Group, "Nuclear Security's Top Priority," Bulletin of the Atomic Scientists (web edition), 12 June 2012, www.thebulletin.org.
 Inventory of International Nonproliferation Organizations and Regimes, James Martin Center for Nonproliferation Studies, www.nonproliferation.org.
 "Positions on the Treaty" International Campaign to Abolish Nuclear Weapons, accessed 9 November 2018, www.icanw.org.