Cheer yourself up with this.
http://nuclearsecrecy.com/nukemap/
...before Kim Jong Un does it for you.
Kerboom!!! 
You can do a bit of damage with the big Russian bomb, blimey.
A well-placed Titan should take care of most of the greater London area and surrounding conurbations.
Doesn't look that hard to fire either:
Thought you need 2 codes, 2 blokes in hi viz, 4 security guards dressed like MIB clones, a swivel chair and a pussycat under one arm to play this.
Is disappoint 🙄
Basically, I can bomb the weegies with the little boy, and I'd be alright.
Good stuff.
[url= http://www.bbc.co.uk/news/world-asia-35241686 ]Is the OP Kim Jong-Un?[/url]
I'm finding it hard to see why that big Russian nuke was even produced apart from ballistic willy waving.
Fun web site thou