Queen Elizabeth II has the power to fire any of her former colonies. Yes, she can render entire governments powerless, and she has already done so, once as well! It happened in Australia in 1975, when the Queen was apparently unhappy about the way the government was being run and intervened
This is a frightening power to possess and an incredible responsibility as well, but you can’t do anything but wish that you had that kind of power. Imagine Donald Trump given that power, it’s scary!