Tottenham Hotspur have been handed a difficult Europa League group with Anderlecht, Monaco and Azerbaijani side Qarabag FK joining them in Group J.
The other English team in the competition, Liverpool, will face Rubin Kazan, Bordeaux and FC Sion in Group B.
Celtic, after falling to Malmo in Champions League qualification, join Ajax, Fenerbahce and Molde in Group A.
Facing Fenerbahce means that the Scottish champions will face a Turkish team for the first time ever in European competition.
Europa League group stage draw in full
Group A: Ajax, Celtic, Fenerbahce, Molde
Group B: Rubin Kazan, Liverpool, Bordeaux, FC Sion
Group C: Borussia Dortmund, PAOK, Krasnodar, Qabala
Group D: Napoli, Club Brugge, Legia Warsaw, Midtjylland
Group E: Villarreal, Viktoria Plzen, Rapid Vienna, Dinamo Minsk
Group F: Marseille, Braga, Slovan Liberec, Groningen
Group G: Dnipro, Lazio, Saint-Etienne, Rosenborg
Group H: Sporting Lisbon, Besiktas, Lokomotiv Moscow, Skenderbeu Korce
Group I: Basel, Fiorentina, Lech Poznan, Belenenses
Group J: Tottenham Hotspur, Anderlecht, Monaco, Qarabag
Group K: Schalke, APOEL, Sparta Prague, Asteras Tripolis
Group L: Athletic Bilbao, AZ, Augsburg, Partizan