Translate the following English sentence to French:
"It is clear to everyone that this is essential to guaranteeing security in the area and to cooperating in the development which is needed to heal the serious social differences which exist."
Chacun est conscient que ceci est indispensable afin de garantir la sécurité dans la région et de fournir une coopération au développement permettant de palier les graves différences sociales existantes.