This is the 8562nd most frequent French word.
annexion
Annexion: The act of annexing or adding territory to another entity, typically a state.
Here, 'annexion' refers to the act of incorporating a territory into a state.
La Russie a procédé à l'annexion de la Crimée en 2014.
Russia proceeded with the annexation of Crimea in 2014.
'Annexion' is used to describe the general concept of adding territories to a country.
L'annexion de nouveaux territoires peut entraîner des tensions internationales.
The annexation of new territories can lead to international tensions.
The sentence uses 'annexion' to express its conditional impact in geopolitical contexts.