Of course, that’s because NATO wasn’t about preserving peace at all, it was about destroying the left (massively popular in the late 1940s around the world) and the anti-colonial movements that sought to overthrow the capitalist order that had brought so much suffering.
So, NATO was always and remains a vehicle for the power of the old colonial elite. The ruling classes of the west, who have justified every genocide, famine and massacre by claiming that ‘western civilization’ was the pinnacle of human possibility.