A country or area in which another country has power to affect developments although it has no formal authority.
This treaty was to bring peace between the whites and the Sioux who agreed to settle within the Black Hills reservation in the Dakota Territory<span>.</span>
Hi there, so what i know is:
as détente broke down, progress on nuclear arms control stalled completely. As their relationship continued to erode, it became clear that both the U.S. and the Soviet Union had overestimated the extent to which détente would contribute to an agreeable and peaceful end of the Cold War.
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I hope this helps! And remember to always give me feedback if I got it incorrect, I promise I will make up for my mistakes :-)
<em> - Haley <3</em>
