They have invaded California just in the last few years.
She'd invaded a lot of private space in her time.
We take you back to when they first invaded in 2003.
They were invaded and fought very hard in their own defense.
We could only invade like Iraq in 03, and nobody wants that again.
"But I've got half a dozen friends who could invade it in less than two hours."
When the Vietnamese invaded in 1978, he was forced into the army.
Yet their lists of species that have invaded in the last century are similar.
The natural thing was to try and figure out how to invade them in turn.