"But I know how to end it. I've worked it out. And that's what Eagle Strike is all about. A world without drugs. Isn't that something to dream about, Alex? Isn't that worth a few sacrifices? Think about it! The end of the drug problem. And I can make it happen.
(Infodump on where the principal sources of drugs are)
"These are the principal sources of the world's drug problem. This is where the trouble all starts. These are my targets.
...
"This key will give me access to two and a half thousand nuclear missiles. These are American missiles and they are on hair-trigger alert - meaning that they can be launched at a moment's notice. It is my intention to override the NSA's system and to fire twenty-five of those missiles at targets I have carefully chosen around the globe.
It is almost impossible [pshaw!!!] to imagine the devastation that will be caused by twenty-five one-hundred-ton missiles exploding at the same time. South America, Central America, Asia, Africa... almost every continent will feel the pain. And there will be pain, Alex. I am well aware of that.
"But I will have wiped out the poppy fields. The farms and the factories. The refineries, the trade routes, the markets. There will be no more drug suppliers because there will be no more drug supplies. Of course, millions will die. But millions more will be saved.
"That is what Eagle Strike is all about, Alex. The start of a new golden age. A day when all humanity will come together and rejoice.
"That day is now. My time has finally arrived."
Although I was annoyed by everyone calling him 'insane' (in a way - how he doesn't care about all the innocent casualties and environmental damage (which is quite out of character for him) means something is wrong with him), as it's quite a smart plan. Just replace the nukes with Particle Beams and then that would keep civilian deaths to a minimum. But that's beside the point. The point is, that this would a surefire way to actually stop the drug problem. Well, maybe.

And also, what would the rest of the world think?

But since I care about people, I can think of a much better way: Find a use for marijuana, opium and all that that doesn't hurt people but is actually beneficial. Maybe we can make an alloy with some drug which is really useful or something.
(Ugh, that's a stupid idea.