Since then , under the management of Giovanni Trapattoni , who led the Torinese team to thirteen official trophies in ten years until 1986 , including six league titles and five international titles ; Juventus became the first club in the history of European football to have won all three seasonal competitions organised by the Union of European Football Associations : the European Champions ' Cup , the -LRB- now-defunct -RRB- Cup Winners ' Cup and the UEFA Cup -LRB- the first Italian and Southern European side to win the tournament -RRB- .
Juventus F.C . is a European football club .