Answer:
coalitions
Step-by-step explanation:
The European nations feared Napoleon and engaged in a series of wars were strong military alliances rose against the Revolutionary France.
Since 1796 unrest in France came to spread in the European nations were Napoleon was spreading his ideals.
The nationalism in France went abroad and important Coalitions were formed in order to stop France becoming so powerful.
The French Revolution main enemies formed a coalition ( Austria and Prussia) . The Second Coalition formed in 1798 adding England, Russia, Austria, Turkey and the Naples.
But unable to crush Paris, further coalitions formed until the Seventh Coalition formed and the conditions were given for finally taking Napoleon out of the scene when he returned from exile.
-He wanted to came back to power but he was defeated in the battle of Waterloo, where it marked a return to old France.