One needs to take the Law of Double Reference into account. As Antiochus Epiphanes foreshadowed the Anti-christ, so perhaps the occasion of 70 AD (Tisha b'Av) (as a judgment on the Jewish nation) has foreshadowed the 70th week of completion of God's judgment on the rest of the world's nations (Mt. 25:31-33) after the 7-year final Tribulation, when He pens up Satan and comes with His saints to institute His Earthly Kingdom.
Just a suggestion --
And a really good suggestion it is!