John F. Walvoord (born April 14, 1910, in Fort Scott, Kansas, USA) was a prominent theologian and scholar known for his expertise in biblical prophecy and eschatology. He served as a president of Dallas Theological Seminary and contributed extensively to evangelical Christian thought through his writings and teaching.
Points out the concentration of economic, political, and military power that flows from the oil wells of the Middle East. That is the reason why the Bible points to that area as the stage for final battle.