My opinion is that Adolf Hitler was the anti-Christ. Several websites support this idea.
From a Jewish perspective, the Messiah is the savior of the Jewish people, and, therefore, the anti-Messiah is the destroyer of the same. Obviously, Hitler was by far the greatest persecutor of Jews in history.
If that is true, then its later than we think, and we are approaching the End. My priest objects by saying that this End has been predicted to be imminent since the beginning of Christianity. But what the ancients overlooked was Genesis 8:21 where YHWH promises the He will never again destroy humanity. That verse stood in contradiction to the many prophecies of world-wide destruction until the 20th century. Now YHWH does not need to send an asteroid or flood or a comet to wipe us out. We can now accomplish a world wide disaster all by ourselves.