10 Countries That Are Impossible To Invade

The video discusses countries that are difficult to invade due to their military strength, geographic features, or political alliances. Iran, Australia, Russia, North Korea, Bhutan, Israel, Canada, Japan, and the USA are highlighted for their unique defenses, ranging from challenging terrains to powerful military forces and strategic alliances.

What historical events have shaped Bhutan's current defense situation?

In what ways has Israel prepared itself to deter invasions?

What makes Japan's defense unique compared to other countries?