Translate the following English sentence to French:
"The Commission is aware of the reports concerning the involvement of neighbouring countries, in particular Burkina Faso and Liberia, in the smuggling of diamonds and in providing support to the rebels in Sierra Leone."
La Commission est au courant des rapports concernant l'implication de pays voisins, en particulier le Burkina Faso et le Liberia, dans le trafic de diamants et le soutien aux rebelles en Sierra Leone.