Russia’s giant submarines to invade North America

Sign up for a 14-day free trial and enjoy all the amazing features MyHeritage has to offer. NEW CHANNEL: Discord: My News Channel: Join this channel to get access to perks: Patreon: Chapters: 0:00 - Russia has a problem 1:20 - World War 2 2:19 - Secret chapter 3:29 - Project 621 (no 1) 6:06 - Project 626 (no 2) 9:09 - Lets go bigger! 12:57 - What happened next? In this video, we dive into the fascinating world of amphibious assault submarines. While the concept of these submarines, which are the theoretical equivalent of amphibious assault ships, has been explored by both the United States and the Soviet Union, none have ever been built. However, converted or standard sub