4Bhutan

Tucked away in the Himalayas, Bhutan maintains a policy of neutrality and has limited geopolitical involvement. Its mountainous terrain provides natural shielding, and its small population reduces the likelihood of being a strategic target. 

Bhutan prioritizes environmental sustainability and self-sufficiency, factors that could prove valuable in a global crisis. However, proximity to nuclear-armed neighbors means fallout patterns would still be unpredictable.