https://www.americanrhetoric.com/speeches/jfkwestpointcommencementspeech.htm

To cite one final example of the range of responsibilities that will fall upon you: you may hold a position of command with our special forces, forces which are too unconventional to be called conventional, forces which are growing in number and importance and significance, for we now know that it is wholly misleading to call this "the nuclear age," or to say that our security rests only on the doctrine of massive retaliation.

Korea has not been the only battleground since the end of the Second World War. Men have fought and died in Malaya, in Greece, in the Philippines, in Algeria and Cuba and Cyprus, and almost continuously on the Indo-Chinese Peninsula. No nuclear weapons have been fired. No massive nuclear retaliation has been considered appropriate.

This is another type of war, new in its intensity, ancient in its origin -- war by guerrillas, subversives, insurgents, assassins, war by ambush instead of by combat; by infiltration, instead of aggression, seeking victory by eroding and exhausting the enemy instead of engaging him. It is a form of warfare uniquely adapted to what has been strangely called "wars of liberation," to undermine the efforts of new and poor countries to maintain the freedom that they have finally achieved. It preys on economic unrest and ethnic conflicts. It requires in those situations where we must counter it, and these are the kinds of challenges that will be before us in the next decade if freedom is to be saved, a whole new kind of strategy, a wholly different kind of force, and therefore a new and wholly different kind of military training.

Highlighting a couple of phrases:

This is another type of war, new in its intensity, ancient in its origin -- war by guerrillas, subversives, insurgents, assassins, war by ambush instead of by combat; by infiltration, instead of aggression, seeking victory by eroding and exhausting the enemy instead of engaging him.

to undermine the efforts of new and poor countries to maintain the freedom that they have finally achieved.

It preys on economic unrest and ethnic conflicts.

Sounds familiar, doesn't it?

Don't forget, we are a new country.