Leonardo DiCaprio presented his 'This Boy's Life' and 'Killers of the Flower Moon' costar Robert De Niro with an honorary ...

The star, 50, looked dapper in a black and white tuxedo as he took to the stage alongside jury president and French actress Juliette, 61.

Leonardo DiCaprio starred as a white African gunrunner in Blood Diamond, a film that revolves around the Sierra Leonean civil war that left a scar on the country's economy.

Hollywood star Robert De Niro slammed US President Donald Trump as a "philistine" Tuesday as he accepted a lifetime's achievement award at the Cannes film festival.