World War 3: Which are the safest countries to hide if a nuclear war breaks out?

The safest place on the earth can be determined using the Global Peace Index, a report released by the Institute
for Economics & Peace (IEP), developed in association with an international panel of peace experts. As per the Global Peace Index,
Iceland can be considered the safest place to live in the brink of a nuclear war. The country has a population of 3,39,000, and it is protected by NATO. Iceland also has several remote locations, and these places can be used if a nuclear war breaks out.
New Zealand holds the second rank in the Global Peace Index and is followed by
Portugal, Austria, Denmark,Canada and
Singapore.