If it seems like American armed forces are frequently busy somewhere in the world now, just consider our history.
Christopher Kelly, an American living in England, got curious about the number of countries the USA invaded or fought in through the centuries. Answer: nearly half of them.
And when you drop the bar to just "involved militarily," there are only THREE countries we have NOT had military dealings with.
Kelly's book with Stuart Laycock is called America Invades. Chris Kelly calls across the pond to talk about his findings, and their significance.
