Changes

To solidify security commitments to Ukraine, the United States, Russia, and the United Kingdom signed the December 5, 1994 Budapest Memorandum on Security Assurances. The memorandum included assurances against the threat or use of force against Ukraine's territory or political independence. The countries promised to respect the sovereignty and existing borders of Ukraine.  

To solidify security commitments to Ukraine, the United States, Russia, and the United Kingdom signed the December 5, 1994 Budapest Memorandum on Security Assurances. The memorandum included assurances against the threat or use of force against Ukraine's territory or political independence. The countries promised to respect the sovereignty and existing borders of Ukraine.  

The United States took custody and control of Ukraine's obsolete nuclear stockpiles for disposal in exchange for assurances by the United States and NATO to safeguard Ukraine's independence. Ukraine was coaxed to give up it nuclear weapons in exchange for a written pledge, should Ukraine ever be threatened or invaded, the United States would be there to intervene with military power.

The United States took custody and control of Ukraine's obsolete nuclear stockpiles for disposal in exchange for assurances by the United States and NATO to safeguard Ukraine's independence. Ukraine was paid to give up the nuclear weapons stationed on its territory in exchange for a written pledge, should Ukraine ever be threatened or invaded, the United States would be there to intervene with military power.

By 1996, Ukraine had returned all of its operational nuclear warheads to Russia in exchange for economic aid and security assurances, and Ukraine became a non-nuclear weapon state party to the 1968 nuclear Nonproliferation Treaty (NPT). The last strategic nuclear delivery vehicle in Ukraine was eliminated in 2001 under the 1991 Strategic Arms Reduction Treaty (START). It took years of political maneuvering and diplomatic work, starting with the Lisbon Protocol in 1992, to remove the weapons and nuclear infrastructure from Ukraine.<ref>[https://www.armscontrol.org/factsheets/Ukraine-Nuclear-Weapons  ]</ref>

By 1996, Ukraine had returned all of its operational nuclear warheads to Russia in exchange for economic aid and security assurances, and Ukraine became a non-nuclear weapon state party to the 1968 nuclear Nonproliferation Treaty (NPT). The last strategic nuclear delivery vehicle in Ukraine was eliminated in 2001 under the 1991 Strategic Arms Reduction Treaty (START). It took years of political maneuvering and diplomatic work, starting with the Lisbon Protocol in 1992, to remove the weapons and nuclear infrastructure from Ukraine.<ref>[https://www.armscontrol.org/factsheets/Ukraine-Nuclear-Weapons  ]</ref>