Yes, but nukes were removed from Cuba and that was the end of the military confrontation. Conventional weapons like fighter jets, air defense missiles, tanks, etc still remained and were upgraded over time.

Meanwhile, Central and Eastern Europe has seen no deployment of even conventional weapons beyond purely symbolic gestures like a few thousand lightly armed soldiers scattered across a region of more than 100 million people.

If Cuba is the blueprint, then NATO allies could arm Eastern Europe to the teeth.