Cold turkey worked for me. Took me 4 attempts. I wasn’t hard on myself for failure, I noted what happened (emotional trauma, stress, alcohol) and prepared myself for the next attempt.
I wanted to quit, so when I relapsed it’s not because I wanted to smoke but because those little cancer stick bastards were trying hardest to kill me. But if they were going to be tough, I could be tougher. I found it easier when I could see the cigs as my enemy.
I mean, it’s a highly visible strategic military position. I’m sure that American can technically give it up, but it’s a huge cost.
US is global military hegemon, no matter how many civ games might make one think they have a cultural victory.