【ヒトラーも断念】スイスが永世中立国を守れる理由【ゆっくり解説】

References Civil Defense (translated version of the article distributed by the Swiss government) https://amzn.to/3QM6qlS Reference Articles https://www.researchgate.net/ https://www.swissinfo.ch/jpn https://tabi-biyori.jp/ https://cigs.canon/index.html https://www.eda.admin.ch/aboutswitzer... https://99percentinvisible.org/ https://globalnewsview.org/ ▼Materials Used ■Footage and Image Materials pixabay https://pixabay.com/ja/videos/ pexels https://www.pexels.com/ja-jp/videos/ AC Illustrations https://www.ac-illust.com/ Freepik https://jp.freepik.com/ SILHOUETTE DESIGN https://kage-design.com/ ■Sound Source Materials artlist https://artlist.io/ Sound Effect Lab https://soundeffect-lab.info/ Song: Jim Yosef & Alex Skrindo - Ruby [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: http://ncs.io/Ruby Watch:    • Jim Yosef & Alex Skrindo - Ruby | Future T...   #SlowExplanation #Geography #Geopolitics