Zephaniah 2:13 says God will destroy Assyria and make which city dry as a desert?

Answer: Nineveh

God would stretch out His hand against the north, destroy Assyria, and make Nineveh a desolation as dry as a desert.

“And He will stretch out His hand against the north and destroy Assyria; He will make Nineveh a desolation, as dry as a desert.”— Zephaniah 2:13 (BSB)