The Cold War was not just a time of heightened tensions and global competition, but a period of rapid technological growth and scientific advancement. In laboratories all over the world, scientists were working on other breakthroughs, including in a new and largely untouched section of science: discovering new elements. Thankfully the transfermium wars did not go nuclear, even though they were fought over nuclei.
Gregor MacGregor's fraud has been widely described as one of the most brazen in history.