What does Ezekiel 31:16 mean?

When I brought it down to the grave with those who go down to the pit, I made the nations tremble. All the trees of Eden, the best and most beautiful of Lebanon, were comforted in the underworld. Ezekiel 31:16 - Modern Text Bible

(Assyria’s fall shocked the nations, and even the greatest powers of the past found comfort in its downfall.)