1)
Why does it say that he returned Eilas to Aram?
1.
Radak: Uziyah had taken it from Aram (14:22).
2)
In Divrei ha'Yamim II, 28:17 it says that also Edomim struck Yehudah. Is there a hint to this in Sefer Melachim?
1.
Malbim: Yes, here. The Edomim who settled in Eilas, they struck Yehudah.
