Why is America not mentioned in Bible prophecy

Why is the United States of America never mentioned in Bible prophecy? This could be for several reasons: (1) Perhaps the United States does not play an important role in the end times. (2) Perhaps the United States does not exist any more once the end times begin. (3) Perhaps the United States is included with all the other nations that reject God in the end times (Revelation 10:11; 11:18; 12:5; 14:8; 15:4; 16:19; 17:15; 18:3,23; 19:15). Option (3) is the most likely answer. The United States of America is the biggest supporter of Israel in the world today. This might not always be the case.