Didn't the Nightshade devise have a 1 Megaton yield
I thought they mentioned this so in the time Hopkin's plane takes to fly before it detonates, it seemed to me a lot of people including the main characters were still in the blast radius.
Also did they say the Red Mercury bomb wouldn't produce an EMP (crippling electronics all over Europe) or fallout?
I loved the movie, characters and had a good time. Just nitpicking. Wow, two Hannibal Lectors shake hands!