German troops invaded through Bulgaria, creating a second front.

We didn't have much choice, after the Cetagandans invaded us through you.

The virus invaded through the program that handled finger requests.

"You're not thinking of invading the aerie through the underground piping?"

Q. Is it possible for viruses to invade your computer through instant messaging?

Half an hour till the first symptoms set in," the President said, "when it invades the body through the skin.

It'd also be easy to lock out anybody trying to invade through the tube from Europe.

Single file, they were invading the booth through the crack between the door and the pavement.

These invade the human body through the skin.

Slices of golden warmth invaded through the narrow windows that ran along the eastern wall.