He meant that Russia is... Sorta like a mystery. You can't really predict what Russia will do.
Hope this helps!!
It would be b the highest point
Answer:
The Manhattan Project
Explanation:
atomic bomb or A-bomb, weapon deriving its explosive force from the release of nuclear energy through the fission (splitting) of heavy atomic nuclei. The first atomic bomb was produced at the Los Alamos, N.Mex., laboratory and successfully tested on July 16, 1945.