If you see yourself as Indian, then Pakistanis are the invaders.
If you see yourself as the earth, then aliens are the invaders.
If you see yourself as the body, then viruses are the invaders.
If you see yourself as Brahma/Universe, then all is you,
Including the Pakistanis, aliens, viruses and so on.
It is like how you own your whole body when speaking about it to a doctor.
You may mention a specific organ, but you see yourself as the whole when describing.