Just did a search.
Mikhail Nikolayevich Tukhachevsky (Russian: ; February 16 1893 – June 12, 1937) was a Marshal of the Soviet Union, commander in chief of the Red Army (1925–1928), and one of the most prominent victims of Joseph Stalin’s Great Purge.Contents read more
http://en.wikipedia.org/wiki/Mikhail_Tukhachevsky
That’s right. I would not be surprised at all if Ogabe is purging the military of those that don’t support him. The only difference is that he does not seem to be into shooting them that much. But never put that past a marxist. Just give him the chance and he will.