Retrograde in History · 1935

Anglo-German Naval Agreement

On June 18, 1935, Mercury was mid-loop — retrograde in Cancer, tracing backward through 1°15′ of the sign.

WhenJune 18, 1935♋︎Cancer 1°15′Rx windowJun 9 – Jul 3, 1935
Mercury retrograde♋︎CancerWikipedia
The record

On 18 June 1935 the United Kingdom and Germany signed the Anglo-German Naval Agreement, an inter-war arms limitation pact that regulated the size of the German Kriegsmarine relative to the Royal Navy.

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.