detente
A political term referring to the easing of strained relations, especially between nations. Borrowed from French.
from French détente
冷戦時代、米ソ間のデタントが進んだ。
During the Cold War, detente between the US and the Soviet Union progressed.
In the 1970s, detente progressed between the US and the Soviet Union.
両国は長年の対立を経て、デタントを図った。
After years of confrontation, the two countries sought detente.