UEFA President Alexander Ceferin stated that this decision is "exceptional" and will not set a "precedent" for future matches.
UEFA remains opposed to domestic league matches being staged outside their home country, citing concerns for league integrity and fan disenfranchisement.
The final decision to allow these games abroad now rests with FIFA, which is in the process of finalising new regulations on the matter.
Football Supporters Europe (FSE) welcomed UEFA's general opposition but criticised the approval of these two specific games, calling for robust rules to protect domestic competitions.