Retrograde in History · 1984
Sino-British Joint Declaration
On December 19, 1984, Mercury was mid-loop — retrograde in Sagittarius, tracing backward through 16°50′ of the sign. The dates are computed from the real ephemeris; the cosmic verdict is offered in good fun.
WhenDecember 19, 1984♐︎Sagittarius 16°50′Rx windowDec 4 – Dec 24, 1984
The record
1984 British-Chinese treaty regarding the transfer of Hong Kong
Born inside this same window
Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.