One thing that is often overlooked is that an EMP attack on the Atlantic coast would be devastating to the USA but would have negligible effects on Cuba.

In case of such an attack, their vehicles would still work because they are old and have mechanical ignition. They have points. However our vehicles with electronic ignition could be rendered inoperable by an electromagnetic pulse.

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We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.