Does Ursa Remember Zuko?

However, Noriko/Ursa doesn't remember Zuko at all, with Ikem/Noren revealing that she'd consented to have the Mother of Faces remove her memories as they were simply too painful to live with when she had no way of freeing her children.

Why did Ursa leave Zuko?

Ursa was a pragmatist, choosing to leave Ikem behind in order to protect him and later accepted banishment in order to save Zuko. Despite her love and affection for her children, she opted to forget their existence at one point in order to find inner peace once she reunited with Noren.

Do Zuko and Uncle Iroh reunite?

Iroh and Zuko finally reunited prior to the arrival of Sozin's Comet, with a repentant Zuko begging Iroh for forgiveness. Iroh quickly forgave his nephew, stating that he was never angry with him, but was sad that Zuko had lost his way.