Thirteen Years' War (jan 1, 1454 – jan 1, 1466)
Description:
Poland and the Prussian Confederation, including the cities of Thorn (Toruń) and Gdańsk, against the TO.The conflict was heavy and exhausting, also financially, since both sides used costly mercenary troops.
It ended with the peace treaty of Thorn (Toruń), with Poland claiming back Pomerelia and regaining access to the sea after years of being landlocked.
Added to timeline:
Date:
jan 1, 1454
jan 1, 1466
~ 12 years