Balance of power in international relations in the context of "Klemens von Metternich"

The Russo-Turkish War of 1768–1774 was a major armed conflict that saw Russian arms victorious against the Ottoman Empire. Russia's victory brought the Yedisan between the rivers Bug and Dnieper, and Crimea into the Russian sphere of influence. Though a series of victories accrued by the Russian Empire led to substantial territorial conquests, including direct conquest over much of the Pontic–Caspian steppe, less Ottoman territory was directly annexed than might otherwise be expected due to a complex struggle within the European diplomatic system to maintain a balance of power that was acceptable to other European states and avoided direct Russian hegemony over Eastern Europe.

Nonetheless, Russia took advantage of the weakened Ottoman Empire, the end of the Seven Years' War, and the withdrawal of France from Polish affairs to assert itself as one of the continent's primary military powers. The war left the Russian Empire in a strengthened position to expand its territory and maintain hegemony over the Polish–Lithuanian Commonwealth, eventually leading to the First Partition of Poland. Turkish losses included diplomatic defeats which led to its decline as a threat to Europe, the loss of its exclusive control over the Orthodox millet, and the beginning of European bickering over the Eastern Question that would feature in European diplomacy until the dissolution of the Ottoman Empire in the aftermath of World War I.

The First Partition of Poland took place in 1772 as the first of three partitions that eventually ended the existence of the Polish–Lithuanian Commonwealth by 1795. The growth of power in the Russian Empire threatened the Kingdom of Prussia and the Habsburg monarchy and was the primary motive behind the First Partition.

Frederick the Great, King in Prussia, engineered the partition to prevent Austria, which was envious of Russian successes against the Ottoman Empire, from going to war. Territories in Poland–Lithuania were divided by its more powerful neighbours (Austria, Russia and Prussia) to restore the regional balance of power in Central Europe among those three countries.

The term "new world order" refers to a new period of history evidencing dramatic change in world political thought and the balance of power in international relations. Despite varied interpretations of this term, it is commonly associated with the notion of world governance.

The phrase "new world order" or similar language was used in the period toward the end of the First World War in relation to Woodrow Wilson's vision for international peace; Wilson called for a League of Nations to prevent aggression and conflict. In some instances when Franklin D. Roosevelt used the phrase "new world order", or "new order in the world" it was to refer to Axis powers plans for world domination. Although Roosevelt and Harry S. Truman may have been hesitant to use the phrase, commentators have applied the term retroactively to the order put in place by the World War II victors including the United Nations and the Bretton Woods system as a "new world order."

In international relations, the concept of balancing derives from the balance of power theory, the most influential theory from the realist school of thought, which assumes that a formation of hegemony in a multistate system is unattainable since hegemony is perceived as a threat by other states, causing them to engage in balancing against a potential hegemon.

Balancing encompasses the actions that a particular state or group of states take in order to equalise the odds against more powerful states; that is to make it more difficult and hence less likely for powerful states to exert their military advantage over the weaker ones.

The foreign alliances of France have a long and complex history spanning more than a millennium. One traditional characteristic of the French diplomacy of alliances has been the "Alliance de revers" (i.e. "Rear alliance"), aiming at allying with countries situated on the opposite side or "in the back" of an adversary, in order to open a second front encircling the adversary and thus re-establish a balance of power. Another has been the alliance with local populations, against other European colonial powers.