20 Jul 1853
Germany
Germany
- The Kingdom of Prussia and the Grand Duchy of Oldenburg signed the Jade Treaty, which saw the transfer of 340 hectares of land on the western shore of the Jade Bight to Prussia for the construction of a naval port. ww2dbase [Kriegsmarinewerft | Wilhelmshaven, Weser-Ems | CPC]
20 Jul 1853 Interactive Map
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