Sovereignty
A nation-state's sovereignty applies not only to determining its own form of government but also to being free from interference by outside powers. The principle of sovereignty was established in Western history by the Treaty of Westphalia in 1648, at the end of the 30 Years War. The principle recognized the right of rulers to govern their own territories and not be controlled by other powers outside their territories.
Answer:
The Review of Politics publishes primarily philosophical and historical studies of politics, especially those concentrating on political theory and American political thought. Thoughtful scholarly reflections on all aspects of politics - including analysis of institutions and techniques, analysis of literary reflections on politics, political interpretations of literary works, and constitutional theory and analysis - are also welcome. Some of the first essays advocating 'realism' were published in The Review, as well as articles from its opponents in international relations; both perspectives are accepted parts of the journal's coverage. Instructions for Contributors at Cambridge Journals Online
Explanation:
The answer is stone. hope this helped!
It reduced Germany's power towards those lands