The TREATY OF HAMBURG was signed on 22 May 1762 in the Free City of
Prussia during the
Pomeranian War , a
theater of the Seven Years\' War .
The treaty came into being after
Russia had allied to
Prussia on 5
May, making it impossible for
Sweden to continue the war which she had
entered to regain territories in Pomerania which they had previously
lost . The treaty reaffirmed the pre-war status quo.
* List of treaties