Celtic have been drawn against Kazakh champions Astana in the Champions League qualifying play-offs with the first leg at Parkhead.
The Scottish champions played Astana last season in the third round of the competition in which Celtic emerged victorious.
Liverpool manager Jurgen Klopp will return to Germany as the Reds face Hoffenheim. Liverpool striker Roberto Firmino is a former player at the Bundesliga club.
Liverpool will enjoy home advantage for the second leg of the tie.
The full draw is:
Istanbul Basaksehir v Sevilla
Young Boys v CSKA Moscow
Napoli v Nice
Hoffenheim v Liverpool
Sporting Lisbon v Steaua Bucharest