Raised in the Ukraine, Alexander Bulatovich (1870-1919) was a tsarist cavalry officer, an African explorer, and a religious leader. He guided an Ethiopian army through territory unknown even to them and fought in Manchuria during the Boxer Rebellion. When he retired at age 33 to join a monastery, seven of his men followed him there. Later, he led a religious movement at Mount Athos, fought in WWI, and, in the aftermath of the Russian Revolution,...