UEFA Champions League's play-off round draw was held on Monday afternoon in the Swiss city of Nyon.
Turkish club Fenerbahce, which also participated in the draw, will take on PAOK-Spartak Moscow winner if the Istanbul club manage to eliminate Benfica.
The winner of the play-off draw tie will continue their journey at the group stages.
Here are the full draws:
Crvena zvezda (SRB) - Spartak Trnava (SVK) vs. Salzburg (AUT) - Shkendija (MKD)
Qarabag (AZE) - BATE (BLR) vs. PSV Eindhoven (NED)
Young Boys (SUI) vs. Astana (KAZ) - Dinamo Zagreb (CRO)
Malmo (SWE) - Vidi (HUN) vs. Celtic (SCO) - AEK (GRE)
Benfica (POR) - Fenerbahce (TUR) vs. PAOK (GRE) - Spartak Moskva (RUS)
Standard Liege (BEL) - Ajax (NED) vs. Slavia Praha (CZE) - Dynamo Kyiv (UKR)