Rape gangs purposefully travelled from Pakistan to rape and torture British girls because they were white and non-Muslim.

By every standard, this is a declaration of war.

So why haven’t we taken military action against Pakistan in response?

Why has Article 5 not been invoked and enabled a NATO invasion of Pakistan?

What is the point of NATO if it can’t defend our countries from hostile forces from the third world?

Yes, Pakistan has nukes, but we could still take other actions - blockades, sanctions, covert sabotage and so on. At least until the Pakistani government agreed to execute all the rapists and pay reparations to the victims of the rape gangs.