Cuba just need to rent plots of lands to 1B1R Xijinping Putin & Kim Jong Nuke as Military Bases.
It is up to Chinese Russian & NK to bring their warships and planes and troops there, and build their infrastructures. Test their weapons too.
When or which is Nuke or not Dotard won't be able to know!
It is up to Americans to panic and be sleepless, their own imaginations will kill them with Nightmare and IMH distresses. 杯弓蛇影草木皆兵, 一朝被蛇咬10年怕草绳 - from JFK Era Cuban Missile Crisis.
Dotard want to KPKB? Xi & Putin just say unless USA withdraw from ALL Bases in Jap & Korea 100%, the Cuban 1B1R bases will continue to function in EVERY WAY IDENTICAL with US Bases near China & Russia.