How can you use the word invasion in a sentence?

Here are a few examples of how you can use the word "invasion" in a sentence:

* Historical: The Norman invasion of England in 1066 led to significant changes in the country's culture and language.

* Warfare: The invasion of Iraq in 2003 was a highly controversial military operation.

* Nature: The invasion of the emerald ash borer has decimated ash trees across North America.

* Figurative: The invasion of spam emails into my inbox is relentless.

* Informal: My little brother's invasion of my room was met with a stern warning.

Remember, the context will determine the exact meaning of "invasion." It can refer to military actions, natural phenomena, or even metaphorical intrusions.