Translate the following English sentence to French:
"I will turn firstly to matters pertaining to headings 4 and 7. It is quite simple: a special heading, namely, the famous heading 7, was created in Berlin, as part of the large Agenda 2000 package, for the applicant countries of Eastern and Central Europe, which are currently undergoing a process of transformation, and for these countries alone."
Premièrement, en ce qui concerne les rubriques 4 et 7, c' est très simple : à Berlin, pour le gros paquet de l' Agenda 2000, on a créé une rubrique spéciale, la fameuse rubrique 7, pour les pays candidats de l' Europe centrale et orientale, et uniquement pour ces pays.