10 کشوری که حمله بر آن غیر ممکن است.
http://www.toptenz.net/10-countries-virtually-impossible-invade.php
1. https://en.wikipedia.org/wiki/Bhutan
https://en.wikipedia.org/wiki/Australian_Defencehttps://en.wikipedia.org/wiki/Switzerland_Force 2.
3.http://bigthink.com/strange-maps/109-the-schweizer-reduit-hard-core-switzerland
4. https://en.wikipedia.org/wiki/Iran_nuclear_deal_framework
https://www.google.se/search?q=iran
آی-ویدئو