Manchester United will play La Liga side Real Sociedad while Arsenal will face former champions PSV Eindhoven in the Europa League group stage.
Erik ten Hag's side will also play Sheriff and Omonoia in Group E in what appears to be a favourable draw for the Red Devils.
Arsenal have also been drawn with Bodo/Glimt and FC Zurich in Group A.
Inaugural Europa Conference League winners Roma are in Group C with Real Betis, Ludogorets and HJK.
More to follow.