Just following the Rothschild banking empire that rules the world, since 1790's they call themselves "ZIONISM", so ZOG is "Zionist occupied Governments" which includes 2/3 of the earth; The entire book 'The World According to Bilbo's Bitch" - Available at
https://archive.org/details/@bilbo_s_bitch https://archive.org/details/booklist-bilbos-bitch