The amount of Soviet Unions missile and bomber bases is still Top Secret information held under the strict eye of the FSB "Federal Security Burro" (Russian Agency) What is known is that the U-2 spy plane has captured pictures of medium-range and intermediate-range ballistic nuclear missiles (MRBMs and IRBMs) under construction in Cuba.
We know that the Western Roman Empire fell in 476 CE, but we're not so sure why. Despite knowledge of events leading up to the fall, historians still debate ..
