Our?
We still do business with Russia and China. Our economy is running on production from China. That's not an enemy.
We do business with North Korea through China with a nod and wink. Iran had been shipping oil to all of our allies.
Are you Russian, Chinese, North Korean or Iranian Shiite? They are certainly OUR enemy, meaning of the US, and anyone denying that are either allied with the enemy or as dense as a brick wall.