Tradcatknight: US and Russia preparing for Planet X / Nibiru arrival and aftermath
Russia is just finishing 5,000 shelters in Moscow. They’re much more open (in this regard anyway) on this topic than other governments. I personally estimate the US probably has over 150 Deep Underground Military Bases. A huge military underground city exists underneath the Denver Airport. Russia has some that can accommodate over 100,000 people (at the base of mountains). These are entire underground cities that have been under construction since the 1980s.