UEFA said in a statement they ordered the changes because direct international flights from major European capitals to Belgrade still have not resumed following the conflict in the region earlier this year.
Crvena Zvezda Belgrade will play Montpellier in their first round first leg match in the Levski Stadium in Sofia on September 14.
On the same night Partizan Belgrade will meet Leeds United in Herenveen in the Netherlands. Vojvodina Novi Sad play Slavia Prague in the Vardar Stadium, Skopje, Macedonia on September 16.
Reuters
