When you’re a government agency, losing your reason to exist does not mean you’re out of business. It probably means you’ll get a bigger budget. Look at NATO. From Philip Giraldi at unz.com:
China pushes back against US-led military intervention in Asia
But clever politicians were quick to put the alliance on life support instead of simply dismantling it. Lacking the threat posed by the Warsaw Pact, NATO was forced to come up with other reasons to maintain military forces at levels that could quickly be enhanced and placed on a wartime footing. Washington and London took the lead in this, citing the now shopworn defense of a “rules based international order” as well as of “democracy” and “freedom.” And fortunately for the national defense industries and the generals, it soon proved possible to find new enemies that provided justification for additional military spending. The first major engagement outside the obligations defined by the original treaty took place in Europe to be sure, but it was in the Balkans where of NATO during the 1995 Operation Deliberate Force. The war ended after the signing of the General Framework Agreement for Peace in Bosnia and Herzegovina in Paris on December 14th 1995. Peace negotiations were finalized a week later but fighting resumed between Kosovo and Serbia in the following year, which led to another NATO intervention that eventually ended with the restoration of Kosovo’s autonomy and the deployment of NATO forces, which bombed the Serbs to compel their compliance with a draft cease fire agreement.