Its about the participation in the World Cup and go to the finale vs Bayern Munchen after win 3 matches (Ed: Really, anyone else got some background on this song?)
Lyrics
Oh, Oh Oh, Oh, Oh Oh, x2, Dalé dalé dalé ohhh, Dalé ohh dalé ohh x2, You get out all Moroccans in the streets in all cities, You make the Moroccan migrants happy and u surprise 40 million people, Courteous of people young and old, And the verde national play the role of the nation, I choke when I remember Agidir and the past, Monterey and Auckland city and I cry because of happiness, Mineiro can't forget Mitwali (player of Raja) and the generation, And on the name of Raja they create a street in Brazil, Oh, Oh Oh, Oh, Oh Oh, x2, Dalé dalé dalé ohhh, Dalé ohh dalé ohh x2,