Retrograde in History · 1991

Belovezh Accords

On December 8, 1991, Mercury was mid-loop — retrograde in Sagittarius, tracing backward through 16°11′ of the sign.

WhenDecember 8, 1991♐︎Sagittarius 16°11′Rx windowNov 28 – Dec 18, 1991
Mercury retrograde♐︎SagittariusCazimiWikipedia
The record

agreement that declared dissolution of the USSR by its founder states (denunciation of 1922 Treaty on the Creation of the USSR) and established the CIS

Born inside this same window
More from this window · Nov 28 – Dec 18, 1991

Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.