Istanbul: Lionel Messi's new club Paris St Germain (PSG) will play Manchester City, managed by the Argentine's former Barcelona coach Pep Guardiola, after being drawn together in Champion's League Group A on Thursday.
Messi joined Qatar-owned PSG, who will also face Bundesliga side RB Leipzig and Belgium's Club Brugge, from Barcelona this month.
Abu Dhabi-owned City lost last season's final to Premier League rivals Chelsea, who were drawn in Group H against Juventus, Zenit St Petersburg and Malmo.
Real Madrid will play Inter Milan, Shakhtar Donetsk and Moldova's Sheriff Tiraspol in Group D while Spanish champions Atletico Madrid and Liverpool were together in Group B with former winners Porto and AC Milan.
Barcelona were drawn in Group E with Bayern Munich, Benfica and Dynamo Kyiv.
Manchester United will have another meeting with Spain's Villarreal, a repeat of this year's Europa League final, in Group F along with Atalanta and Young Boys.