Why does Switzerland have more nuclear bunkers than any other country?

Switzerland's strategic network of nuclear bunkers reflects a proactive approach to civil protection, built over decades with increasing criticism from real-world events like Chernobyl and chemical spills. While initially viewed as a privilege due to media coverage promoting preparedness, the emotional impact on those who experienced these facilities is profound, underscoring both their engineering marvel and the high stakes involved. Politically significant, this system plays a crucial role in deterrence, diplomacy, and nonproliferation efforts, yet it faces challenges against nationalist sentiments, highlighting its ongoing importance amidst global tensions.