Micah 1:1
1 The word of the LORD that came to Micah the Morasthite in the days of Jotham, Ahaz, and Hezekiah, kings of Judah, which he saw concerning Samaria and Jerusalem.
Therefore
In (Micah 1:6), the Assyrian invasion is described.
Compare (2 Kings 17:1).
This is the local circumstance which gives rise to the prophecy of the greater invasion in the last days. (Micah 4:9) and of the Lord's deliverance at Armageddon. (Revelation 16:14); (Revelation 19:17).