In many post-apocalyptic scenarios we have isolated areas, such as much of the southern hemisphere, being able to get away scot-free due to being in isolated neutral areas. However, considering the large amount of nukes during the Cold War, would there be enough to hit such places to ensure maximum MAD? And if so, what targets would they be?
Right off the top of my head, I could think of:
Brazil
Argentina
Chile
India/Pakistan (perhaps specific protocols for causing the two to wipe each other out)
South Africa
Nigeria
Australia
New Zealand