Two decades ago, in the early 1990s, when the erstwhile Eastern Block under Soviet dominance was disintegrating, all indications were - and analysts assessed - that the period of a bipolar world with its doctrine of a balance of power, as it developed after World War 2 (WWII), had come to an end. The world seemed destined for a unipolar order. In the fourth article in our series on the present epoch, we conclude this has been but an interlude in the flow of history as we - at least as an interim dispensation - move into multipolar disorder.