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 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. |