![traktat 1991](img/1/23/60096adde20ba2f14c028991c13c9df6/268x159.jpg)
Treaty on Good Neighborly Relations and Friendly Cooperation of June 17, 1991
The Treaty on Good Neighborly Relations and Friendly Cooperation marked a watershed change in Polish-German relations in historical terms. It became the first instrument of international law to regulate mutual... Keep reading »