russia uses midget submarines in the baltic region https://www.navyrecognition.com/index.php/news/defence-news/2017/august-2017-navy-naval-forces-defense-indust

russia uses midget submarines in the baltic region https://www.navyrecognition.com/index.php/news/defence-news/2017/august-2017-navy-naval-forces-defense-industry-technology-maritime-security-global-news/5492-russian-navy-special-forces-to-receive-p-650-midget-submarines.html https://www.navyrecognition.com/index.php/news/defence-news/...