
Invasion
War Context
Use 'invasion' to describe military forces entering another country by force.

The history book detailed the invasion of Normandy during World War II.
Hostile Action
'Invasion' has a negative connotation, suggesting hostility and aggression.

Residents fortified the town to defend against the enemy's invasion.
Not Physical Only
Can also describe virtual or cultural influence deemed aggressive or unwelcome.

Some see the widespread adoption of foreign customs as a cultural invasion.
Compare with
AssaultAttackForayIncursionOnslaughtPenetrateRaid
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